[gedit] Add a missing tag to the AppData file

[Richard Hughes <rhughes src gnome org>]

commit 0925f875f725b5d080c02342d054ada1683d0655
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 13:09:29 2016 +0000

    Add a missing tag to the AppData file

 data/org.gnome.gedit.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/org.gnome.gedit.appdata.xml.in b/data/org.gnome.gedit.appdata.xml.in
index d91555e..1981345 100644
--- a/data/org.gnome.gedit.appdata.xml.in
+++ b/data/org.gnome.gedit.appdata.xml.in
@@ -31,4 +31,5 @@
   </screenshots>
   <url type="homepage">https://wiki.gnome.org/Apps/Gedit</url>
   <updatecontact>pborelli gnome org</updatecontact>
+  <project_group>GNOME</project_group>
 </application>