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

[Richard Hughes <rhughes src gnome org>]

commit 93ab77628ae050d1cd1e8b9f02ae7846e8f4300c
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 16:22:45 2016 +0000

    Add a missing tag to the AppData file

 .../appdata/org.gnome.SoundRecorder.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/appdata/org.gnome.SoundRecorder.appdata.xml.in 
b/data/appdata/org.gnome.SoundRecorder.appdata.xml.in
index 7d7c0ee..7d68462 100644
--- a/data/appdata/org.gnome.SoundRecorder.appdata.xml.in
+++ b/data/appdata/org.gnome.SoundRecorder.appdata.xml.in
@@ -22,4 +22,5 @@
   <url type="homepage">https://wiki.gnome.org/Design/Apps/SoundRecorder</url>
   <updatecontact>meg387_at_gmail.com</updatecontact>
   <project_group>GNOME</project_group>
+  <translation type="gettext">gnome-sound-recorder</translation>
 </application>