[gnome-2048] Fix an AppData format.

[Arnaud Bonatti <arnaudb src gnome org>]

commit 1c0db10b6d39e27f90b2a8d19953da355d973f43
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Wed Aug 17 22:39:29 2016 +0200

    Fix an AppData format.

 data/org.gnome.gnome-2048.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/org.gnome.gnome-2048.appdata.xml.in b/data/org.gnome.gnome-2048.appdata.xml.in
index 05b6f88..3a1769c 100644
--- a/data/org.gnome.gnome-2048.appdata.xml.in
+++ b/data/org.gnome.gnome-2048.appdata.xml.in
@@ -33,7 +33,7 @@
   <screenshots>
     <screenshot type="default" height="702" width="1248">
       <image>https://git.gnome.org/browse/gnome-2048/plain/data/screenshot.png</image>
-      <_caption>A running game having reached the 2048 tile.</_caption>
+      <_caption>A running game having reached the 2048 tile</_caption>
     </screenshot>
   </screenshots>
   <url type="homepage">https://wiki.gnome.org/Apps/2048</url>