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.

7 files changed, 11 insertions, 12 deletions

diff --git a/net-nntp/hellanzb/metadata.xml b/net-nntp/hellanzb/metadata.xml
index 12beccf5f895..f91da9dc28aa 100644
--- a/net-nntp/hellanzb/metadata.xml
+++ b/net-nntp/hellanzb/metadata.xml
@@ -15,4 +15,3 @@
 		etc. is taken care of by hellanzb.
 	</longdescription>
 </pkgmetadata>
-
diff --git a/net-nntp/inn/metadata.xml b/net-nntp/inn/metadata.xml
index 93a158225936..9b3ffff95280 100644
--- a/net-nntp/inn/metadata.xml
+++ b/net-nntp/inn/metadata.xml
@@ -3,8 +3,8 @@
 <pkgmetadata>
 <herd>net-news</herd>
 <use>
-	<flag name='innkeywords'>Enable automatic keyword generation support</flag>
-	<flag name='inntaggedhash'>Use tagged hash table for history (disables large
+	<flag name="innkeywords">Enable automatic keyword generation support</flag>
+	<flag name="inntaggedhash">Use tagged hash table for history (disables large
 		file support)</flag>
 </use>
 </pkgmetadata>
diff --git a/net-nntp/kwooty/metadata.xml b/net-nntp/kwooty/metadata.xml
index 4ddb71d1fec6..b741437bc16a 100644
--- a/net-nntp/kwooty/metadata.xml
+++ b/net-nntp/kwooty/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>kde</herd>
diff --git a/net-nntp/nzbget/metadata.xml b/net-nntp/nzbget/metadata.xml
index 02b27e1aa0f2..22a02f229788 100644
--- a/net-nntp/nzbget/metadata.xml
+++ b/net-nntp/nzbget/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>net-news</herd>
diff --git a/net-nntp/slrn/metadata.xml b/net-nntp/slrn/metadata.xml
index e47329d7a7ce..72b6f505360d 100644
--- a/net-nntp/slrn/metadata.xml
+++ b/net-nntp/slrn/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>net-news</herd>
diff --git a/net-nntp/tin/metadata.xml b/net-nntp/tin/metadata.xml
index 65301ea853c4..34720248271c 100644
--- a/net-nntp/tin/metadata.xml
+++ b/net-nntp/tin/metadata.xml
@@ -3,10 +3,10 @@
 <pkgmetadata>
 <herd>net-news</herd>
 <use>
-<flag name='cancel-locks'>Enable Cancel-Lock header functionality (also enables USE=evil)</flag>
-<flag name='evil'>Let tin generate a message ID</flag>
-<flag name='forgery'>Cancel messages posted from a different account</flag>
-<flag name='gpg'>Enable <pkg>app-crypt/gpg</pkg> support</flag>
-<flag name='etiquette'>Enable the display off posting etiquettes</flag>
+<flag name="cancel-locks">Enable Cancel-Lock header functionality (also enables USE=evil)</flag>
+<flag name="evil">Let tin generate a message ID</flag>
+<flag name="forgery">Cancel messages posted from a different account</flag>
+<flag name="gpg">Enable <pkg>app-crypt/gpg</pkg> support</flag>
+<flag name="etiquette">Enable the display off posting etiquettes</flag>
 </use>
 </pkgmetadata>
diff --git a/net-nntp/ubh/metadata.xml b/net-nntp/ubh/metadata.xml
index c72b6f7457a2..fd9005ccd0ee 100644
--- a/net-nntp/ubh/metadata.xml
+++ b/net-nntp/ubh/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>
 	<maintainer>