dev-ml/fieldslib: [QA] Consistent whitespace in metadata.xml

dev-ml/fieldslib/metadata.xml

@@ -1,17 +1,17 @@
-<?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 type="project">
- <email>[email protected]</email>
- <name>Gentoo ML Project</name>
- </maintainer>
- <longdescription lang="en">
-  This library defines a syntax extension for OCaml using Camlp4 that
-  can be used to define first class values representing record fields,
-  and additional routines, to get and set record fields, iterate and fold
-  over all fields of a record and create new record values.
- </longdescription>
- <upstream>
- <remote-id type="github">janestreet/fieldslib</remote-id>
- </upstream>
+ <maintainer type="project">
+ <email>[email protected]</email>
+ <name>Gentoo ML Project</name>
+ </maintainer>
+ <longdescription lang="en">
+  This library defines a syntax extension for OCaml using Camlp4 that
+  can be used to define first class values representing record fields,
+  and additional routines, to get and set record fields, iterate and fold
+  over all fields of a record and create new record values.
+ </longdescription>
+ <upstream>
+ <remote-id type="github">janestreet/fieldslib</remote-id>
+ </upstream>
 </pkgmetadata>