[four-in-a-row] appdata: specify project_group

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 39361f9830b0f7d630f0ef66962fa67b79ad90c1
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Feb 9 12:27:30 2014 -0600

    appdata: specify project_group

 data/four-in-a-row.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/four-in-a-row.appdata.xml.in b/data/four-in-a-row.appdata.xml.in
index 1ce9de4..b4232a7 100644
--- a/data/four-in-a-row.appdata.xml.in
+++ b/data/four-in-a-row.appdata.xml.in
@@ -20,4 +20,5 @@
  </screenshots>
  <url type="homepage">https://wiki.gnome.org/Apps/Four-in-a-row</url>
  <updatecontact>games_list_at_gnome.org</updatecontact>
+ <project_group>GNOME</project_group>
 </application>