mate-extra/mate-utils: Fix inconsistent metadata.xml spacing

Package-Manager: Portage-2.3.10, Repoman-2.3.3

mate-extra/mate-utils/metadata.xml

@@ -2,14 +2,14 @@
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="project">
-        <email>[email protected]</email>
-        <name>Gentoo MATE Desktop</name>
-    </maintainer>
+		<email>[email protected]</email>
+		<name>Gentoo MATE Desktop</name>
+	</maintainer>
 	<use>
 		<flag name="applet">Enable the mate dictionary applet</flag>
 		<flag name="gtk3">Build with GTK+3 instead of GTK+2</flag>
 	</use>
-    <upstream>
-        <remote-id type="github">mate-desktop/mate-utils</remote-id>
-    </upstream>
+	<upstream>
+		<remote-id type="github">mate-desktop/mate-utils</remote-id>
+	</upstream>
 </pkgmetadata>