[gucharmap] Add a missing tag to the AppData file

[Richard Hughes <rhughes src gnome org>]

commit c42a2aa2507b78dd10debbbc2f19b6512261bd0d
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 15:45:20 2016 +0000

    Add a missing tag to the AppData file

 data/gucharmap.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/gucharmap.appdata.xml.in b/data/gucharmap.appdata.xml.in
index 11b7895..4c89424 100644
--- a/data/gucharmap.appdata.xml.in
+++ b/data/gucharmap.appdata.xml.in
@@ -50,4 +50,5 @@
   </kudos>
   <url type="homepage">https://wiki.gnome.org/Apps/Gucharmap</url>
   <project_group>GNOME</project_group>
+  <translation type="gettext">gucharmap</translation>
 </application>