[gnome-maps] Add a missing tag to the AppData file

[Richard Hughes <rhughes src gnome org>]

commit 3686ffa7fd1d8747435cb1391170a59308a75f22
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 16:20:05 2016 +0000

    Add a missing tag to the AppData file

 data/org.gnome.Maps.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/org.gnome.Maps.appdata.xml.in b/data/org.gnome.Maps.appdata.xml.in
index 2abee6b..de6d787 100644
--- a/data/org.gnome.Maps.appdata.xml.in
+++ b/data/org.gnome.Maps.appdata.xml.in
@@ -43,4 +43,5 @@
   <url type="bugtracker">https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-maps</url>
   <url type="donation">http://www.gnome.org/friends/</url>
   <update_contact>gnome-maps-list gnome org</update_contact>
+  <translation type="gettext">gnome-maps</translation>
 </component>