[ghex] Add a missing tag to the AppData file

[Richard Hughes <rhughes src gnome org>]

commit f9a92cf792b8db934dd567407d3cebbf37c5cd6a
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 15:44:52 2016 +0000

    Add a missing tag to the AppData file

 data/ghex.appdata.xml |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/ghex.appdata.xml b/data/ghex.appdata.xml
index 2e307c2..3eeb930 100644
--- a/data/ghex.appdata.xml
+++ b/data/ghex.appdata.xml
@@ -32,4 +32,5 @@
   <url type="help">https://help.gnome.org/users/ghex/stable/</url>
   <update_contact>kalevlember_at_gmail.com</update_contact>
   <project_group>GNOME</project_group>
+  <translation type="gettext">ghex-3.0</translation>
 </component>