app-admin/diamond: [QA] Consistent whitespace in metadata.xml

app-admin/diamond/metadata.xml

@@ -1,22 +1,22 @@
 <?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>
-    <name>Fabian Groffen</name>
-  </maintainer>
-  <longdescription lang="en">
+	<maintainer type="person">
+		<email>[email protected]</email>
+		<name>Fabian Groffen</name>
+	</maintainer>
+	<longdescription lang="en">
 		Diamond is a python daemon that collects system metrics and
 		publishes them to Graphite (and others). It is capable of
 		collecting cpu, memory, network, i/o, load and disk metrics.
 		Additionally, it features an API for implementing custom
 		collectors for gathering metrics from almost any source.
 	</longdescription>
-  <use>
-    <flag name="mongo">Enable MongoDB support</flag>
-    <flag name="redis">Enable Redis support</flag>
-  </use>
-  <upstream>
-    <remote-id type="github">python-diamond/Diamond</remote-id>
-  </upstream>
+	<use>
+		<flag name="mongo">Enable MongoDB support</flag>
+		<flag name="redis">Enable Redis support</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">python-diamond/Diamond</remote-id>
+	</upstream>
 </pkgmetadata>