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Diffstat (limited to 'sci-chemistry')
-rw-r--r--sci-chemistry/GromacsWrapper/metadata.xml2
-rw-r--r--sci-chemistry/PyMca/metadata.xml2
-rw-r--r--sci-chemistry/acpype/metadata.xml2
-rw-r--r--sci-chemistry/ambertools/metadata.xml2
-rw-r--r--sci-chemistry/apbs/metadata.xml2
-rw-r--r--sci-chemistry/aqua/metadata.xml2
-rw-r--r--sci-chemistry/aria/metadata.xml2
-rw-r--r--sci-chemistry/arp-warp-bin/metadata.xml2
-rw-r--r--sci-chemistry/autodock/metadata.xml2
-rw-r--r--sci-chemistry/autodock_vina/metadata.xml2
-rw-r--r--sci-chemistry/avogadro/metadata.xml2
-rw-r--r--sci-chemistry/azara/metadata.xml2
-rw-r--r--sci-chemistry/babel/metadata.xml2
-rw-r--r--sci-chemistry/balbes/metadata.xml2
-rw-r--r--sci-chemistry/ball/metadata.xml2
-rw-r--r--sci-chemistry/bkchem/metadata.xml2
-rw-r--r--sci-chemistry/bodr/metadata.xml2
-rw-r--r--sci-chemistry/burrow-owl/metadata.xml2
-rw-r--r--sci-chemistry/cara-bin/metadata.xml2
-rw-r--r--sci-chemistry/ccp4-apps/metadata.xml2
-rw-r--r--sci-chemistry/ccp4/metadata.xml2
-rw-r--r--sci-chemistry/ccp4i/metadata.xml2
-rw-r--r--sci-chemistry/ccpn/metadata.xml2
-rw-r--r--sci-chemistry/chemical-mime-data/metadata.xml2
-rw-r--r--sci-chemistry/chemtool/metadata.xml2
-rw-r--r--sci-chemistry/clashlist/metadata.xml2
-rw-r--r--sci-chemistry/cluster/metadata.xml2
-rw-r--r--sci-chemistry/cns/metadata.xml2
-rw-r--r--sci-chemistry/coot/metadata.xml2
-rw-r--r--sci-chemistry/cyana/metadata.xml2
-rw-r--r--sci-chemistry/dssp/metadata.xml2
-rw-r--r--sci-chemistry/easychem/metadata.xml2
-rw-r--r--sci-chemistry/eden/metadata.xml2
-rw-r--r--sci-chemistry/elem/metadata.xml2
-rw-r--r--sci-chemistry/freeon/metadata.xml2
-rw-r--r--sci-chemistry/gabedit/metadata.xml2
-rw-r--r--sci-chemistry/gamess/metadata.xml2
-rw-r--r--sci-chemistry/gamessq/metadata.xml2
-rw-r--r--sci-chemistry/gelemental/metadata.xml2
-rw-r--r--sci-chemistry/ghemical/metadata.xml2
-rw-r--r--sci-chemistry/gopenmol/metadata.xml2
-rw-r--r--sci-chemistry/gperiodic/metadata.xml2
-rw-r--r--sci-chemistry/gromacs/metadata.xml2
-rw-r--r--sci-chemistry/gsim/metadata.xml2
-rw-r--r--sci-chemistry/gtk-gamess/metadata.xml2
-rw-r--r--sci-chemistry/hollow/metadata.xml2
-rw-r--r--sci-chemistry/icm-browser/metadata.xml2
-rw-r--r--sci-chemistry/icm/metadata.xml2
-rw-r--r--sci-chemistry/imosflm/metadata.xml2
-rw-r--r--sci-chemistry/jmol/metadata.xml2
-rw-r--r--sci-chemistry/ksdssp/metadata.xml2
-rw-r--r--sci-chemistry/makecif/metadata.xml2
-rw-r--r--sci-chemistry/mars/metadata.xml2
-rw-r--r--sci-chemistry/massxpert/metadata.xml2
-rw-r--r--sci-chemistry/mdanalysis/metadata.xml2
-rw-r--r--sci-chemistry/mead/metadata.xml2
-rw-r--r--sci-chemistry/metadata.xml2
-rw-r--r--sci-chemistry/mm-align/metadata.xml2
-rw-r--r--sci-chemistry/molden/metadata.xml2
-rw-r--r--sci-chemistry/moldy/metadata.xml2
-rw-r--r--sci-chemistry/molequeue/metadata.xml2
-rw-r--r--sci-chemistry/molmol/metadata.xml2
-rw-r--r--sci-chemistry/molrep/metadata.xml2
-rw-r--r--sci-chemistry/molscript/metadata.xml2
-rw-r--r--sci-chemistry/molsketch/metadata.xml2
-rw-r--r--sci-chemistry/mongochem/metadata.xml2
-rw-r--r--sci-chemistry/mopac7/metadata.xml2
-rw-r--r--sci-chemistry/mosflm/metadata.xml2
-rw-r--r--sci-chemistry/mpqc/metadata.xml2
-rw-r--r--sci-chemistry/mrbump/metadata.xml2
-rw-r--r--sci-chemistry/msms-bin/metadata.xml2
-rw-r--r--sci-chemistry/mustang/metadata.xml2
-rw-r--r--sci-chemistry/namd/metadata.xml2
-rw-r--r--sci-chemistry/nmrglue/metadata.xml2
-rw-r--r--sci-chemistry/numbat/metadata.xml2
-rw-r--r--sci-chemistry/oasis/metadata.xml2
-rw-r--r--sci-chemistry/openbabel-perl/metadata.xml2
-rw-r--r--sci-chemistry/openbabel-python/metadata.xml2
-rw-r--r--sci-chemistry/openbabel/metadata.xml2
-rw-r--r--sci-chemistry/ortep3/metadata.xml2
-rw-r--r--sci-chemistry/p3d/metadata.xml2
-rw-r--r--sci-chemistry/parassign/metadata.xml2
-rw-r--r--sci-chemistry/pdb-extract/metadata.xml2
-rw-r--r--sci-chemistry/pdb-tools/metadata.xml2
-rw-r--r--sci-chemistry/pdb2pqr/metadata.xml2
-rw-r--r--sci-chemistry/pdbcat/metadata.xml2
-rw-r--r--sci-chemistry/pdbcns/metadata.xml2
-rw-r--r--sci-chemistry/pdbmat/metadata.xml2
-rw-r--r--sci-chemistry/phaser/metadata.xml2
-rw-r--r--sci-chemistry/platon/metadata.xml2
-rw-r--r--sci-chemistry/pointless/metadata.xml2
-rw-r--r--sci-chemistry/povscript+/metadata.xml2
-rw-r--r--sci-chemistry/prekin/metadata.xml2
-rw-r--r--sci-chemistry/probe/metadata.xml2
-rw-r--r--sci-chemistry/procheck/metadata.xml2
-rw-r--r--sci-chemistry/prodecomp/metadata.xml2
-rw-r--r--sci-chemistry/propka/metadata.xml2
-rw-r--r--sci-chemistry/psi/metadata.xml2
-rw-r--r--sci-chemistry/pymol-apbs-plugin/metadata.xml2
-rw-r--r--sci-chemistry/pymol-plugins-bni-tools/metadata.xml2
-rw-r--r--sci-chemistry/pymol-plugins-caver/metadata.xml2
-rw-r--r--sci-chemistry/pymol-plugins-dssp/metadata.xml2
-rw-r--r--sci-chemistry/pymol-plugins-dynamics/metadata.xml2
-rw-r--r--sci-chemistry/pymol-plugins-emovie/metadata.xml2
-rw-r--r--sci-chemistry/pymol-plugins-msms/metadata.xml2
-rw-r--r--sci-chemistry/pymol-plugins-promol/metadata.xml2
-rw-r--r--sci-chemistry/pymol-plugins-psico/metadata.xml2
-rw-r--r--sci-chemistry/pymol/metadata.xml2
-rw-r--r--sci-chemistry/rasmol/metadata.xml2
-rw-r--r--sci-chemistry/raster3d/metadata.xml2
-rw-r--r--sci-chemistry/reduce/metadata.xml2
-rw-r--r--sci-chemistry/refmac/metadata.xml2
-rw-r--r--sci-chemistry/relax/metadata.xml2
-rw-r--r--sci-chemistry/scala/metadata.xml2
-rw-r--r--sci-chemistry/sfcheck/metadata.xml2
-rw-r--r--sci-chemistry/shelx/metadata.xml2
-rw-r--r--sci-chemistry/solve-resolve-bin/metadata.xml2
-rw-r--r--sci-chemistry/sparky/metadata.xml2
-rw-r--r--sci-chemistry/suitename/metadata.xml2
-rw-r--r--sci-chemistry/surf/metadata.xml2
-rw-r--r--sci-chemistry/theseus/metadata.xml2
-rw-r--r--sci-chemistry/threeV/metadata.xml2
-rw-r--r--sci-chemistry/tinker/metadata.xml2
-rw-r--r--sci-chemistry/tm-align/metadata.xml2
-rw-r--r--sci-chemistry/viewmol/metadata.xml2
-rw-r--r--sci-chemistry/vmd/metadata.xml2
-rw-r--r--sci-chemistry/votca-csg/metadata.xml2
-rw-r--r--sci-chemistry/votca-csgapps/metadata.xml2
-rw-r--r--sci-chemistry/wxmacmolplt/metadata.xml2
-rw-r--r--sci-chemistry/xds-bin/metadata.xml2
-rw-r--r--sci-chemistry/xdsgui/metadata.xml2
-rw-r--r--sci-chemistry/xdsi/metadata.xml2
-rw-r--r--sci-chemistry/xdsstat-bin/metadata.xml2
-rw-r--r--sci-chemistry/xia2/metadata.xml2
-rw-r--r--sci-chemistry/xyza2pipe/metadata.xml2
135 files changed, 135 insertions, 135 deletions
diff --git a/sci-chemistry/GromacsWrapper/metadata.xml b/sci-chemistry/GromacsWrapper/metadata.xml
index cfb4336787ce..43390c98619e 100644
--- a/sci-chemistry/GromacsWrapper/metadata.xml
+++ b/sci-chemistry/GromacsWrapper/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/PyMca/metadata.xml b/sci-chemistry/PyMca/metadata.xml
index 27a22d2d8694..91146f1d585b 100644
--- a/sci-chemistry/PyMca/metadata.xml
+++ b/sci-chemistry/PyMca/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/acpype/metadata.xml b/sci-chemistry/acpype/metadata.xml
index c9d29b2b9fc2..13ef0bf5a17c 100644
--- a/sci-chemistry/acpype/metadata.xml
+++ b/sci-chemistry/acpype/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/ambertools/metadata.xml b/sci-chemistry/ambertools/metadata.xml
index c9d29b2b9fc2..13ef0bf5a17c 100644
--- a/sci-chemistry/ambertools/metadata.xml
+++ b/sci-chemistry/ambertools/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/apbs/metadata.xml b/sci-chemistry/apbs/metadata.xml
index 74f39f317255..f1b8467dd96e 100644
--- a/sci-chemistry/apbs/metadata.xml
+++ b/sci-chemistry/apbs/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/aqua/metadata.xml b/sci-chemistry/aqua/metadata.xml
index 7abf15ec3b9a..1837bbc07a6e 100644
--- a/sci-chemistry/aqua/metadata.xml
+++ b/sci-chemistry/aqua/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/aria/metadata.xml b/sci-chemistry/aria/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/aria/metadata.xml
+++ b/sci-chemistry/aria/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/arp-warp-bin/metadata.xml b/sci-chemistry/arp-warp-bin/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/arp-warp-bin/metadata.xml
+++ b/sci-chemistry/arp-warp-bin/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/autodock/metadata.xml b/sci-chemistry/autodock/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/autodock/metadata.xml
+++ b/sci-chemistry/autodock/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/autodock_vina/metadata.xml b/sci-chemistry/autodock_vina/metadata.xml
index c5b5f6518be3..3f44e973345a 100644
--- a/sci-chemistry/autodock_vina/metadata.xml
+++ b/sci-chemistry/autodock_vina/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/avogadro/metadata.xml b/sci-chemistry/avogadro/metadata.xml
index 0db3a92885d7..bacd1480b120 100644
--- a/sci-chemistry/avogadro/metadata.xml
+++ b/sci-chemistry/avogadro/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/azara/metadata.xml b/sci-chemistry/azara/metadata.xml
index 07b19ef83cd8..c0432fefe855 100644
--- a/sci-chemistry/azara/metadata.xml
+++ b/sci-chemistry/azara/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/babel/metadata.xml b/sci-chemistry/babel/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/babel/metadata.xml
+++ b/sci-chemistry/babel/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/balbes/metadata.xml b/sci-chemistry/balbes/metadata.xml
index 86a281c82c1b..4bb6be5e5d0c 100644
--- a/sci-chemistry/balbes/metadata.xml
+++ b/sci-chemistry/balbes/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/ball/metadata.xml b/sci-chemistry/ball/metadata.xml
index 8aa9f142a09a..066e13dd4a53 100644
--- a/sci-chemistry/ball/metadata.xml
+++ b/sci-chemistry/ball/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/bkchem/metadata.xml b/sci-chemistry/bkchem/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/bkchem/metadata.xml
+++ b/sci-chemistry/bkchem/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/bodr/metadata.xml b/sci-chemistry/bodr/metadata.xml
index 4f4e62308aa0..a30a888d000f 100644
--- a/sci-chemistry/bodr/metadata.xml
+++ b/sci-chemistry/bodr/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/burrow-owl/metadata.xml b/sci-chemistry/burrow-owl/metadata.xml
index 7a13ba6ca1d5..9849d77b1370 100644
--- a/sci-chemistry/burrow-owl/metadata.xml
+++ b/sci-chemistry/burrow-owl/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<upstream>
diff --git a/sci-chemistry/cara-bin/metadata.xml b/sci-chemistry/cara-bin/metadata.xml
index d3a09d38e189..4a00a64b40ae 100644
--- a/sci-chemistry/cara-bin/metadata.xml
+++ b/sci-chemistry/cara-bin/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer>
<email>jlec@gentoo.org</email>
diff --git a/sci-chemistry/ccp4-apps/metadata.xml b/sci-chemistry/ccp4-apps/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/ccp4-apps/metadata.xml
+++ b/sci-chemistry/ccp4-apps/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/ccp4/metadata.xml b/sci-chemistry/ccp4/metadata.xml
index 7f1317f944c8..d37774eb9ada 100644
--- a/sci-chemistry/ccp4/metadata.xml
+++ b/sci-chemistry/ccp4/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<use>
diff --git a/sci-chemistry/ccp4i/metadata.xml b/sci-chemistry/ccp4i/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/ccp4i/metadata.xml
+++ b/sci-chemistry/ccp4i/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/ccpn/metadata.xml b/sci-chemistry/ccpn/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/ccpn/metadata.xml
+++ b/sci-chemistry/ccpn/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/chemical-mime-data/metadata.xml b/sci-chemistry/chemical-mime-data/metadata.xml
index 0d1fc83dac01..941ce487e86e 100644
--- a/sci-chemistry/chemical-mime-data/metadata.xml
+++ b/sci-chemistry/chemical-mime-data/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/chemtool/metadata.xml b/sci-chemistry/chemtool/metadata.xml
index b5b52fbefadc..26c258873424 100644
--- a/sci-chemistry/chemtool/metadata.xml
+++ b/sci-chemistry/chemtool/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<use>
diff --git a/sci-chemistry/clashlist/metadata.xml b/sci-chemistry/clashlist/metadata.xml
index 1cfa11ba0322..c96b852229d5 100644
--- a/sci-chemistry/clashlist/metadata.xml
+++ b/sci-chemistry/clashlist/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/cluster/metadata.xml b/sci-chemistry/cluster/metadata.xml
index 4031454c0425..76f6a5d9e463 100644
--- a/sci-chemistry/cluster/metadata.xml
+++ b/sci-chemistry/cluster/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/cns/metadata.xml b/sci-chemistry/cns/metadata.xml
index 763c888e85d7..a9cb92ec3f79 100644
--- a/sci-chemistry/cns/metadata.xml
+++ b/sci-chemistry/cns/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/coot/metadata.xml b/sci-chemistry/coot/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/coot/metadata.xml
+++ b/sci-chemistry/coot/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/cyana/metadata.xml b/sci-chemistry/cyana/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/cyana/metadata.xml
+++ b/sci-chemistry/cyana/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/dssp/metadata.xml b/sci-chemistry/dssp/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/dssp/metadata.xml
+++ b/sci-chemistry/dssp/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/easychem/metadata.xml b/sci-chemistry/easychem/metadata.xml
index afc6b5200639..0a2ea04beeec 100644
--- a/sci-chemistry/easychem/metadata.xml
+++ b/sci-chemistry/easychem/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/eden/metadata.xml b/sci-chemistry/eden/metadata.xml
index 25e49248ee88..732277b2b750 100644
--- a/sci-chemistry/eden/metadata.xml
+++ b/sci-chemistry/eden/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<use>
diff --git a/sci-chemistry/elem/metadata.xml b/sci-chemistry/elem/metadata.xml
index 72e4f3e9d366..841c9b22af92 100644
--- a/sci-chemistry/elem/metadata.xml
+++ b/sci-chemistry/elem/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<upstream>
diff --git a/sci-chemistry/freeon/metadata.xml b/sci-chemistry/freeon/metadata.xml
index e63adf63103f..eba82069680b 100644
--- a/sci-chemistry/freeon/metadata.xml
+++ b/sci-chemistry/freeon/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<longdescription lang="en">
FreeON is an experimental, open source (GPL) suite of programs for linear scaling quantum chemistry.
diff --git a/sci-chemistry/gabedit/metadata.xml b/sci-chemistry/gabedit/metadata.xml
index 33916a043c40..574871e7938f 100644
--- a/sci-chemistry/gabedit/metadata.xml
+++ b/sci-chemistry/gabedit/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/gamess/metadata.xml b/sci-chemistry/gamess/metadata.xml
index 32e0d3ce91f7..65e218a68820 100644
--- a/sci-chemistry/gamess/metadata.xml
+++ b/sci-chemistry/gamess/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer>
<email>alexxy@gentoo.org</email>
diff --git a/sci-chemistry/gamessq/metadata.xml b/sci-chemistry/gamessq/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/gamessq/metadata.xml
+++ b/sci-chemistry/gamessq/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/gelemental/metadata.xml b/sci-chemistry/gelemental/metadata.xml
index ddfa801148c1..d63987f1d9ef 100644
--- a/sci-chemistry/gelemental/metadata.xml
+++ b/sci-chemistry/gelemental/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<upstream>
diff --git a/sci-chemistry/ghemical/metadata.xml b/sci-chemistry/ghemical/metadata.xml
index 35104ea8426f..631ea739d033 100644
--- a/sci-chemistry/ghemical/metadata.xml
+++ b/sci-chemistry/ghemical/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/gopenmol/metadata.xml b/sci-chemistry/gopenmol/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/gopenmol/metadata.xml
+++ b/sci-chemistry/gopenmol/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/gperiodic/metadata.xml b/sci-chemistry/gperiodic/metadata.xml
index 41fe21bdc1f1..e87a8759836d 100644
--- a/sci-chemistry/gperiodic/metadata.xml
+++ b/sci-chemistry/gperiodic/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/gromacs/metadata.xml b/sci-chemistry/gromacs/metadata.xml
index f25494e021ee..083289348b0d 100644
--- a/sci-chemistry/gromacs/metadata.xml
+++ b/sci-chemistry/gromacs/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/gsim/metadata.xml b/sci-chemistry/gsim/metadata.xml
index 53c81e1e9f23..9ebe36a07183 100644
--- a/sci-chemistry/gsim/metadata.xml
+++ b/sci-chemistry/gsim/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/gtk-gamess/metadata.xml b/sci-chemistry/gtk-gamess/metadata.xml
index 28837ecf26e4..0ddae2afddfa 100644
--- a/sci-chemistry/gtk-gamess/metadata.xml
+++ b/sci-chemistry/gtk-gamess/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/hollow/metadata.xml b/sci-chemistry/hollow/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/hollow/metadata.xml
+++ b/sci-chemistry/hollow/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/icm-browser/metadata.xml b/sci-chemistry/icm-browser/metadata.xml
index 7b8de7786f4a..3cfdd8f68922 100644
--- a/sci-chemistry/icm-browser/metadata.xml
+++ b/sci-chemistry/icm-browser/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/icm/metadata.xml b/sci-chemistry/icm/metadata.xml
index 38c8cae2a092..55d880878df8 100644
--- a/sci-chemistry/icm/metadata.xml
+++ b/sci-chemistry/icm/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/imosflm/metadata.xml b/sci-chemistry/imosflm/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/imosflm/metadata.xml
+++ b/sci-chemistry/imosflm/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/jmol/metadata.xml b/sci-chemistry/jmol/metadata.xml
index 06363e3d066c..9e4d1db2e0a2 100644
--- a/sci-chemistry/jmol/metadata.xml
+++ b/sci-chemistry/jmol/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/ksdssp/metadata.xml b/sci-chemistry/ksdssp/metadata.xml
index 7abf15ec3b9a..1837bbc07a6e 100644
--- a/sci-chemistry/ksdssp/metadata.xml
+++ b/sci-chemistry/ksdssp/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/makecif/metadata.xml b/sci-chemistry/makecif/metadata.xml
index d4c27a116940..993c1d1ffcda 100644
--- a/sci-chemistry/makecif/metadata.xml
+++ b/sci-chemistry/makecif/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/mars/metadata.xml b/sci-chemistry/mars/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/mars/metadata.xml
+++ b/sci-chemistry/mars/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/massxpert/metadata.xml b/sci-chemistry/massxpert/metadata.xml
index 88c9b68b4390..a4137981114b 100644
--- a/sci-chemistry/massxpert/metadata.xml
+++ b/sci-chemistry/massxpert/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/mdanalysis/metadata.xml b/sci-chemistry/mdanalysis/metadata.xml
index d614d19e3c24..5ef07a39e7e1 100644
--- a/sci-chemistry/mdanalysis/metadata.xml
+++ b/sci-chemistry/mdanalysis/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci</herd>
<maintainer>
diff --git a/sci-chemistry/mead/metadata.xml b/sci-chemistry/mead/metadata.xml
index 9730805ca481..9ac9ffdb3a41 100644
--- a/sci-chemistry/mead/metadata.xml
+++ b/sci-chemistry/mead/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/metadata.xml b/sci-chemistry/metadata.xml
index aaf33941c41c..c60d4c31553f 100644
--- a/sci-chemistry/metadata.xml
+++ b/sci-chemistry/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE catmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE catmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<catmetadata>
<longdescription lang="en">
The sci-chemistry category contains software that can be used
diff --git a/sci-chemistry/mm-align/metadata.xml b/sci-chemistry/mm-align/metadata.xml
index ec69ed2d7200..2634f696a953 100644
--- a/sci-chemistry/mm-align/metadata.xml
+++ b/sci-chemistry/mm-align/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/molden/metadata.xml b/sci-chemistry/molden/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/molden/metadata.xml
+++ b/sci-chemistry/molden/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/moldy/metadata.xml b/sci-chemistry/moldy/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/moldy/metadata.xml
+++ b/sci-chemistry/moldy/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/molequeue/metadata.xml b/sci-chemistry/molequeue/metadata.xml
index aa367723bff4..e7326743bc35 100644
--- a/sci-chemistry/molequeue/metadata.xml
+++ b/sci-chemistry/molequeue/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci</herd>
<maintainer>
diff --git a/sci-chemistry/molmol/metadata.xml b/sci-chemistry/molmol/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/molmol/metadata.xml
+++ b/sci-chemistry/molmol/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/molrep/metadata.xml b/sci-chemistry/molrep/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/molrep/metadata.xml
+++ b/sci-chemistry/molrep/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/molscript/metadata.xml b/sci-chemistry/molscript/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/molscript/metadata.xml
+++ b/sci-chemistry/molscript/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/molsketch/metadata.xml b/sci-chemistry/molsketch/metadata.xml
index 97797187772d..58bc5230b1ab 100644
--- a/sci-chemistry/molsketch/metadata.xml
+++ b/sci-chemistry/molsketch/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/mongochem/metadata.xml b/sci-chemistry/mongochem/metadata.xml
index 7fc3a2da68b2..411a151f03ae 100644
--- a/sci-chemistry/mongochem/metadata.xml
+++ b/sci-chemistry/mongochem/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/mopac7/metadata.xml b/sci-chemistry/mopac7/metadata.xml
index 6b133528cca2..839734dd5d8b 100644
--- a/sci-chemistry/mopac7/metadata.xml
+++ b/sci-chemistry/mopac7/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<use>
diff --git a/sci-chemistry/mosflm/metadata.xml b/sci-chemistry/mosflm/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/mosflm/metadata.xml
+++ b/sci-chemistry/mosflm/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/mpqc/metadata.xml b/sci-chemistry/mpqc/metadata.xml
index fbaefbdca5e6..6526df6225a9 100644
--- a/sci-chemistry/mpqc/metadata.xml
+++ b/sci-chemistry/mpqc/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<upstream>
diff --git a/sci-chemistry/mrbump/metadata.xml b/sci-chemistry/mrbump/metadata.xml
index e8f071061fe6..4aaae064be71 100644
--- a/sci-chemistry/mrbump/metadata.xml
+++ b/sci-chemistry/mrbump/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/msms-bin/metadata.xml b/sci-chemistry/msms-bin/metadata.xml
index 9a05a46c54e8..51426ab8d003 100644
--- a/sci-chemistry/msms-bin/metadata.xml
+++ b/sci-chemistry/msms-bin/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/mustang/metadata.xml b/sci-chemistry/mustang/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/mustang/metadata.xml
+++ b/sci-chemistry/mustang/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/namd/metadata.xml b/sci-chemistry/namd/metadata.xml
index 6a666536b770..c73650100bed 100644
--- a/sci-chemistry/namd/metadata.xml
+++ b/sci-chemistry/namd/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/nmrglue/metadata.xml b/sci-chemistry/nmrglue/metadata.xml
index 7a10bb967ea5..d1c1fa8f0564 100644
--- a/sci-chemistry/nmrglue/metadata.xml
+++ b/sci-chemistry/nmrglue/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/numbat/metadata.xml b/sci-chemistry/numbat/metadata.xml
index 79660b190795..054dc8435cf6 100644
--- a/sci-chemistry/numbat/metadata.xml
+++ b/sci-chemistry/numbat/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/oasis/metadata.xml b/sci-chemistry/oasis/metadata.xml
index c7bbdca506fa..8412c2f3d312 100644
--- a/sci-chemistry/oasis/metadata.xml
+++ b/sci-chemistry/oasis/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<use>
diff --git a/sci-chemistry/openbabel-perl/metadata.xml b/sci-chemistry/openbabel-perl/metadata.xml
index f148d39fec48..068b6b2c4442 100644
--- a/sci-chemistry/openbabel-perl/metadata.xml
+++ b/sci-chemistry/openbabel-perl/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/openbabel-python/metadata.xml b/sci-chemistry/openbabel-python/metadata.xml
index f606bd9767ea..2fec701db8fc 100644
--- a/sci-chemistry/openbabel-python/metadata.xml
+++ b/sci-chemistry/openbabel-python/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/openbabel/metadata.xml b/sci-chemistry/openbabel/metadata.xml
index 7f9526012632..3353dfa452a4 100644
--- a/sci-chemistry/openbabel/metadata.xml
+++ b/sci-chemistry/openbabel/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/ortep3/metadata.xml b/sci-chemistry/ortep3/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/ortep3/metadata.xml
+++ b/sci-chemistry/ortep3/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/p3d/metadata.xml b/sci-chemistry/p3d/metadata.xml
index 60d7e485b20d..bd602bd0e68a 100644
--- a/sci-chemistry/p3d/metadata.xml
+++ b/sci-chemistry/p3d/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/parassign/metadata.xml b/sci-chemistry/parassign/metadata.xml
index 47e56c25699d..144ad6d646ca 100644
--- a/sci-chemistry/parassign/metadata.xml
+++ b/sci-chemistry/parassign/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pdb-extract/metadata.xml b/sci-chemistry/pdb-extract/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/pdb-extract/metadata.xml
+++ b/sci-chemistry/pdb-extract/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/pdb-tools/metadata.xml b/sci-chemistry/pdb-tools/metadata.xml
index 766f449da23c..13e9a3c93979 100644
--- a/sci-chemistry/pdb-tools/metadata.xml
+++ b/sci-chemistry/pdb-tools/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pdb2pqr/metadata.xml b/sci-chemistry/pdb2pqr/metadata.xml
index f838e4e47b79..81003ba2152a 100644
--- a/sci-chemistry/pdb2pqr/metadata.xml
+++ b/sci-chemistry/pdb2pqr/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<use>
diff --git a/sci-chemistry/pdbcat/metadata.xml b/sci-chemistry/pdbcat/metadata.xml
index 27bb8ad18b3f..54c920d084c3 100644
--- a/sci-chemistry/pdbcat/metadata.xml
+++ b/sci-chemistry/pdbcat/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pdbcns/metadata.xml b/sci-chemistry/pdbcns/metadata.xml
index 7abf15ec3b9a..1837bbc07a6e 100644
--- a/sci-chemistry/pdbcns/metadata.xml
+++ b/sci-chemistry/pdbcns/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pdbmat/metadata.xml b/sci-chemistry/pdbmat/metadata.xml
index b0168b1c4b0c..d542eb59e001 100644
--- a/sci-chemistry/pdbmat/metadata.xml
+++ b/sci-chemistry/pdbmat/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/phaser/metadata.xml b/sci-chemistry/phaser/metadata.xml
index 66f6e76532ac..6b4826474daa 100644
--- a/sci-chemistry/phaser/metadata.xml
+++ b/sci-chemistry/phaser/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/platon/metadata.xml b/sci-chemistry/platon/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/platon/metadata.xml
+++ b/sci-chemistry/platon/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/pointless/metadata.xml b/sci-chemistry/pointless/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/pointless/metadata.xml
+++ b/sci-chemistry/pointless/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/povscript+/metadata.xml b/sci-chemistry/povscript+/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/povscript+/metadata.xml
+++ b/sci-chemistry/povscript+/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/prekin/metadata.xml b/sci-chemistry/prekin/metadata.xml
index 9730805ca481..9ac9ffdb3a41 100644
--- a/sci-chemistry/prekin/metadata.xml
+++ b/sci-chemistry/prekin/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/probe/metadata.xml b/sci-chemistry/probe/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/probe/metadata.xml
+++ b/sci-chemistry/probe/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/procheck/metadata.xml b/sci-chemistry/procheck/metadata.xml
index 3f9e558188f1..b3618ba38c1c 100644
--- a/sci-chemistry/procheck/metadata.xml
+++ b/sci-chemistry/procheck/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/prodecomp/metadata.xml b/sci-chemistry/prodecomp/metadata.xml
index 9b377796e6b4..a91e9092dc52 100644
--- a/sci-chemistry/prodecomp/metadata.xml
+++ b/sci-chemistry/prodecomp/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/propka/metadata.xml b/sci-chemistry/propka/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/propka/metadata.xml
+++ b/sci-chemistry/propka/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/psi/metadata.xml b/sci-chemistry/psi/metadata.xml
index 40376c5cf96a..3774ad2a405f 100644
--- a/sci-chemistry/psi/metadata.xml
+++ b/sci-chemistry/psi/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<upstream>
diff --git a/sci-chemistry/pymol-apbs-plugin/metadata.xml b/sci-chemistry/pymol-apbs-plugin/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/pymol-apbs-plugin/metadata.xml
+++ b/sci-chemistry/pymol-apbs-plugin/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pymol-plugins-bni-tools/metadata.xml b/sci-chemistry/pymol-plugins-bni-tools/metadata.xml
index d6394ab3177e..c4982f1db5fb 100644
--- a/sci-chemistry/pymol-plugins-bni-tools/metadata.xml
+++ b/sci-chemistry/pymol-plugins-bni-tools/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pymol-plugins-caver/metadata.xml b/sci-chemistry/pymol-plugins-caver/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/pymol-plugins-caver/metadata.xml
+++ b/sci-chemistry/pymol-plugins-caver/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/pymol-plugins-dssp/metadata.xml b/sci-chemistry/pymol-plugins-dssp/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/pymol-plugins-dssp/metadata.xml
+++ b/sci-chemistry/pymol-plugins-dssp/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pymol-plugins-dynamics/metadata.xml b/sci-chemistry/pymol-plugins-dynamics/metadata.xml
index 83a9bec75c35..78402e14de8d 100644
--- a/sci-chemistry/pymol-plugins-dynamics/metadata.xml
+++ b/sci-chemistry/pymol-plugins-dynamics/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pymol-plugins-emovie/metadata.xml b/sci-chemistry/pymol-plugins-emovie/metadata.xml
index db4994c26988..18330bb401f1 100644
--- a/sci-chemistry/pymol-plugins-emovie/metadata.xml
+++ b/sci-chemistry/pymol-plugins-emovie/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pymol-plugins-msms/metadata.xml b/sci-chemistry/pymol-plugins-msms/metadata.xml
index 12b4df0f073e..c6f92c968349 100644
--- a/sci-chemistry/pymol-plugins-msms/metadata.xml
+++ b/sci-chemistry/pymol-plugins-msms/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pymol-plugins-promol/metadata.xml b/sci-chemistry/pymol-plugins-promol/metadata.xml
index d3a09d38e189..4a00a64b40ae 100644
--- a/sci-chemistry/pymol-plugins-promol/metadata.xml
+++ b/sci-chemistry/pymol-plugins-promol/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer>
<email>jlec@gentoo.org</email>
diff --git a/sci-chemistry/pymol-plugins-psico/metadata.xml b/sci-chemistry/pymol-plugins-psico/metadata.xml
index 4c9c6994c05c..3eff7c70cfe7 100644
--- a/sci-chemistry/pymol-plugins-psico/metadata.xml
+++ b/sci-chemistry/pymol-plugins-psico/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/pymol/metadata.xml b/sci-chemistry/pymol/metadata.xml
index df6abab39195..ace2d8e58ce8 100644
--- a/sci-chemistry/pymol/metadata.xml
+++ b/sci-chemistry/pymol/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/rasmol/metadata.xml b/sci-chemistry/rasmol/metadata.xml
index 31c6764061fc..b06ec8f7a2fa 100644
--- a/sci-chemistry/rasmol/metadata.xml
+++ b/sci-chemistry/rasmol/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<upstream>
diff --git a/sci-chemistry/raster3d/metadata.xml b/sci-chemistry/raster3d/metadata.xml
index cf38b1697e56..2a6e4b56f965 100644
--- a/sci-chemistry/raster3d/metadata.xml
+++ b/sci-chemistry/raster3d/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<upstream>
diff --git a/sci-chemistry/reduce/metadata.xml b/sci-chemistry/reduce/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/reduce/metadata.xml
+++ b/sci-chemistry/reduce/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/refmac/metadata.xml b/sci-chemistry/refmac/metadata.xml
index 07b19ef83cd8..c0432fefe855 100644
--- a/sci-chemistry/refmac/metadata.xml
+++ b/sci-chemistry/refmac/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/relax/metadata.xml b/sci-chemistry/relax/metadata.xml
index 868c2bce86f7..617e574f7c34 100644
--- a/sci-chemistry/relax/metadata.xml
+++ b/sci-chemistry/relax/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/scala/metadata.xml b/sci-chemistry/scala/metadata.xml
index 6cd1681d4e31..2c9359ab3513 100644
--- a/sci-chemistry/scala/metadata.xml
+++ b/sci-chemistry/scala/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/sfcheck/metadata.xml b/sci-chemistry/sfcheck/metadata.xml
index 9730805ca481..9ac9ffdb3a41 100644
--- a/sci-chemistry/sfcheck/metadata.xml
+++ b/sci-chemistry/sfcheck/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/shelx/metadata.xml b/sci-chemistry/shelx/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/shelx/metadata.xml
+++ b/sci-chemistry/shelx/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/solve-resolve-bin/metadata.xml b/sci-chemistry/solve-resolve-bin/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/solve-resolve-bin/metadata.xml
+++ b/sci-chemistry/solve-resolve-bin/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/sparky/metadata.xml b/sci-chemistry/sparky/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/sparky/metadata.xml
+++ b/sci-chemistry/sparky/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/suitename/metadata.xml b/sci-chemistry/suitename/metadata.xml
index 1b3f34778ebc..06ac91e5fb9e 100644
--- a/sci-chemistry/suitename/metadata.xml
+++ b/sci-chemistry/suitename/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/surf/metadata.xml b/sci-chemistry/surf/metadata.xml
index 9730805ca481..9ac9ffdb3a41 100644
--- a/sci-chemistry/surf/metadata.xml
+++ b/sci-chemistry/surf/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/theseus/metadata.xml b/sci-chemistry/theseus/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/theseus/metadata.xml
+++ b/sci-chemistry/theseus/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/threeV/metadata.xml b/sci-chemistry/threeV/metadata.xml
index fd3a748e4cdf..043cc7527474 100644
--- a/sci-chemistry/threeV/metadata.xml
+++ b/sci-chemistry/threeV/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/tinker/metadata.xml b/sci-chemistry/tinker/metadata.xml
index 81cadec14597..e42d0af60f42 100644
--- a/sci-chemistry/tinker/metadata.xml
+++ b/sci-chemistry/tinker/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/tm-align/metadata.xml b/sci-chemistry/tm-align/metadata.xml
index 1501fd807da9..1e724495b8e2 100644
--- a/sci-chemistry/tm-align/metadata.xml
+++ b/sci-chemistry/tm-align/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/viewmol/metadata.xml b/sci-chemistry/viewmol/metadata.xml
index e342134e97fc..c23d7012cd04 100644
--- a/sci-chemistry/viewmol/metadata.xml
+++ b/sci-chemistry/viewmol/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<upstream>
diff --git a/sci-chemistry/vmd/metadata.xml b/sci-chemistry/vmd/metadata.xml
index 4d4cc470059e..4b17d8d6b913 100644
--- a/sci-chemistry/vmd/metadata.xml
+++ b/sci-chemistry/vmd/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer>
<email>alexxy@gentoo.org</email>
diff --git a/sci-chemistry/votca-csg/metadata.xml b/sci-chemistry/votca-csg/metadata.xml
index b05af7b7abfc..a7bc0762f8d6 100644
--- a/sci-chemistry/votca-csg/metadata.xml
+++ b/sci-chemistry/votca-csg/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/votca-csgapps/metadata.xml b/sci-chemistry/votca-csgapps/metadata.xml
index 4dd72cf88104..40959c87ed5b 100644
--- a/sci-chemistry/votca-csgapps/metadata.xml
+++ b/sci-chemistry/votca-csgapps/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/wxmacmolplt/metadata.xml b/sci-chemistry/wxmacmolplt/metadata.xml
index dd7625c3508b..cd9831eb3c5f 100644
--- a/sci-chemistry/wxmacmolplt/metadata.xml
+++ b/sci-chemistry/wxmacmolplt/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<longdescription>
diff --git a/sci-chemistry/xds-bin/metadata.xml b/sci-chemistry/xds-bin/metadata.xml
index a0eaf4634a96..51fdedab1b38 100644
--- a/sci-chemistry/xds-bin/metadata.xml
+++ b/sci-chemistry/xds-bin/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/xdsgui/metadata.xml b/sci-chemistry/xdsgui/metadata.xml
index 20002706161b..f80752c40789 100644
--- a/sci-chemistry/xdsgui/metadata.xml
+++ b/sci-chemistry/xdsgui/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/xdsi/metadata.xml b/sci-chemistry/xdsi/metadata.xml
index 5fa279c866d3..431fb2be13b4 100644
--- a/sci-chemistry/xdsi/metadata.xml
+++ b/sci-chemistry/xdsi/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/xdsstat-bin/metadata.xml b/sci-chemistry/xdsstat-bin/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/xdsstat-bin/metadata.xml
+++ b/sci-chemistry/xdsstat-bin/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>
diff --git a/sci-chemistry/xia2/metadata.xml b/sci-chemistry/xia2/metadata.xml
index 9730805ca481..9ac9ffdb3a41 100644
--- a/sci-chemistry/xia2/metadata.xml
+++ b/sci-chemistry/xia2/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
</pkgmetadata>
diff --git a/sci-chemistry/xyza2pipe/metadata.xml b/sci-chemistry/xyza2pipe/metadata.xml
index 27367a8f876a..ae9ec7c5f6a4 100644
--- a/sci-chemistry/xyza2pipe/metadata.xml
+++ b/sci-chemistry/xyza2pipe/metadata.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-chemistry</herd>
<maintainer>