Add correct component type, add OARS metadata
<?xml version="1.0" encoding="UTF-8"?>
<!-- Copyright 2014 Micah Lee <micah@micahflee.com> -->
-<component>
+<component type="desktop-application">
<id>torbrowser.desktop</id>
<metadata_license>CC0-1.0</metadata_license>
<project_license>MIT</project_license>
</screenshots>
<url type="homepage">https://github.com/micahflee/torbrowser-launcher</url>
<update_contact>micah@micahflee.com</update_contact>
+ <content_rating type="oars-1.1"/>
</component>