[frogr] Add a missing tag to the AppData file

[Richard Hughes <rhughes src gnome org>]

commit 7e2ae264d8d8368cda3460d4bea3633e6b18e99f
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 15:45:01 2016 +0000

    Add a missing tag to the AppData file

 data/frogr.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/frogr.appdata.xml.in b/data/frogr.appdata.xml.in
index aefd568..12ffd82 100644
--- a/data/frogr.appdata.xml.in
+++ b/data/frogr.appdata.xml.in
@@ -31,4 +31,5 @@
   <url type="homepage">https://wiki.gnome.org/Apps/Frogr</url>
   <url type="bugtracker">https://bugzilla.gnome.org/enter_bug.cgi?product=frogr</url>
   <url type="donation">http://www.gnome.org/friends</url>
+  <translation type="gettext">frogr</translation>
 </component>