dev-vcs/notify-webhook: [QA] Consistent whitespace in metadata.xml

dev-vcs/notify-webhook/metadata.xml

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
-    <email>[email protected]</email>
-  </maintainer>
-  <longdescription lang="en">
-	notify-webhook is a git post-receive hook script that posts JSON data to a
-	webhook capable server.
+	<maintainer type="person">
+		<email>[email protected]</email>
+	</maintainer>
+	<longdescription lang="en">
+		notify-webhook is a git post-receive hook script that posts JSON data to a
+		webhook capable server.
 
-	This implements the GitHub Web hooks API as closely as possible. It allows
-	arbitrary git repositories to use webhook capable services.
-  </longdescription>
-  <upstream>
-    <remote-id type="github">metajack/notify-webhook</remote-id>
-  </upstream>
+		This implements the GitHub Web hooks API as closely as possible. It allows
+		arbitrary git repositories to use webhook capable services.
+	</longdescription>
+	<upstream>
+		<remote-id type="github">metajack/notify-webhook</remote-id>
+	</upstream>
 </pkgmetadata>