[polari] Add a missing tag to the AppData file

[Richard Hughes <rhughes src gnome org>]

commit 52277119cf05ab120c1f26bdab111dfc432462b4
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 16:10:04 2016 +0000

    Add a missing tag to the AppData file

 data/appdata/org.gnome.Polari.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/appdata/org.gnome.Polari.appdata.xml.in b/data/appdata/org.gnome.Polari.appdata.xml.in
index 43a0fef..c9afcf9 100644
--- a/data/appdata/org.gnome.Polari.appdata.xml.in
+++ b/data/appdata/org.gnome.Polari.appdata.xml.in
@@ -43,4 +43,5 @@
     <kudo>ModernToolkit</kudo>
     <kudo>Notifications</kudo>
   </kudos>
+  <translation type="gettext">polari</translation>
 </component>