[giggle] Add a missing tag to the AppData file

[Richard Hughes <rhughes src gnome org>]

commit 2997495a29db918215db3ac9f8e5811a9a13fb20
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 15:53:59 2016 +0000

    Add a missing tag to the AppData file

 data/giggle.appdata.xml |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/giggle.appdata.xml b/data/giggle.appdata.xml
index 851a462..86b7cec 100644
--- a/data/giggle.appdata.xml
+++ b/data/giggle.appdata.xml
@@ -29,4 +29,5 @@
     <kudo>ModernToolkit</kudo>
     <kudo>UserDocs</kudo>
   </kudos>
+  <translation type="gettext">giggle</translation>
 </component>