Unify quoting in metadata.xml files for machine processing

Force unified quoting in all metadata.xml files since lxml does not
preserve original use of single and double quotes. Ensuring unified
quoting before the process allows distinguishing the GLEP 67-related
metadata.xml changes from unrelated quoting changes.

10 files changed, 10 insertions, 10 deletions

diff --git a/sci-chemistry/apbs/metadata.xml b/sci-chemistry/apbs/metadata.xml
index 1da0a75c54f2..f74d00607311 100644
--- a/sci-chemistry/apbs/metadata.xml
+++ b/sci-chemistry/apbs/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>sci-chemistry</herd>
diff --git a/sci-chemistry/ghemical/metadata.xml b/sci-chemistry/ghemical/metadata.xml
index 631ea739d033..a14165c71373 100644
--- a/sci-chemistry/ghemical/metadata.xml
+++ b/sci-chemistry/ghemical/metadata.xml
@@ -10,7 +10,7 @@ included. Geometry optimization, molecular dynamics and a large set of
 visualization tools are currently available.
 </longdescription>
 <use>
-  <flag name='openbabel'>Use <pkg>sci-chemistry/openbabel</pkg> for file
+  <flag name="openbabel">Use <pkg>sci-chemistry/openbabel</pkg> for file
     conversions</flag>
 </use>
 </pkgmetadata>
diff --git a/sci-chemistry/gperiodic/metadata.xml b/sci-chemistry/gperiodic/metadata.xml
index 4d968901f0ae..3fd04c61c7d5 100644
--- a/sci-chemistry/gperiodic/metadata.xml
+++ b/sci-chemistry/gperiodic/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<herd>sci-chemistry</herd>
diff --git a/sci-chemistry/hollow/metadata.xml b/sci-chemistry/hollow/metadata.xml
index ee146b1a69fc..2a7e5e8081a1 100644
--- a/sci-chemistry/hollow/metadata.xml
+++ b/sci-chemistry/hollow/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>sci-chemistry</herd>
diff --git a/sci-chemistry/molequeue/metadata.xml b/sci-chemistry/molequeue/metadata.xml
index cfb3f119bbbe..f106c9b478d7 100644
--- a/sci-chemistry/molequeue/metadata.xml
+++ b/sci-chemistry/molequeue/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>sci</herd>
diff --git a/sci-chemistry/mopac7/metadata.xml b/sci-chemistry/mopac7/metadata.xml
index b24d5a37f8fe..ae48044fa709 100644
--- a/sci-chemistry/mopac7/metadata.xml
+++ b/sci-chemistry/mopac7/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>sci-chemistry</herd>
diff --git a/sci-chemistry/prody/metadata.xml b/sci-chemistry/prody/metadata.xml
index be692ea4676a..4fa312deced4 100644
--- a/sci-chemistry/prody/metadata.xml
+++ b/sci-chemistry/prody/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>sci-chemistry</herd>
diff --git a/sci-chemistry/pymol-apbs-plugin/metadata.xml b/sci-chemistry/pymol-apbs-plugin/metadata.xml
index ec4b35c8d01e..49049e1aab60 100644
--- a/sci-chemistry/pymol-apbs-plugin/metadata.xml
+++ b/sci-chemistry/pymol-apbs-plugin/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>sci-chemistry</herd>
diff --git a/sci-chemistry/votca-csg/metadata.xml b/sci-chemistry/votca-csg/metadata.xml
index 7133e6c2b09c..5b8236a4000f 100644
--- a/sci-chemistry/votca-csg/metadata.xml
+++ b/sci-chemistry/votca-csg/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<herd>sci-chemistry</herd>
diff --git a/sci-chemistry/votca-csgapps/metadata.xml b/sci-chemistry/votca-csgapps/metadata.xml
index b902a0336cab..e68af23c5893 100644
--- a/sci-chemistry/votca-csgapps/metadata.xml
+++ b/sci-chemistry/votca-csgapps/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<herd>sci-chemistry</herd>