[meld] Update appdata for gettext domain requirements

[Kai Willadsen <kaiw src gnome org>]

commit 9c95883948d2e836b86b3f1c1bfc6dd1b76628b8
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Jan 31 09:46:43 2016 +1000

    Update appdata for gettext domain requirements

 data/meld.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/meld.appdata.xml.in b/data/meld.appdata.xml.in
index d52459b..99d6220 100644
--- a/data/meld.appdata.xml.in
+++ b/data/meld.appdata.xml.in
@@ -42,4 +42,5 @@
   <url type="donation">http://www.gnome.org/friends/</url>
   <update_contact>meld-list gnome org</update_contact>
   <project_group>GNOME</project_group>
+  <translation type="gettext">meld</translation>
 </component>