[swell-foop] appdata: update screenshot size

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 609b302c0235bbe3b3eb3d0c329d1241b5b92586
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Sep 20 17:39:08 2014 -0500

    appdata: update screenshot size
    
    ...

 data/swell-foop.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/swell-foop.appdata.xml.in b/data/swell-foop.appdata.xml.in
index 09b7a1f..4970586 100644
--- a/data/swell-foop.appdata.xml.in
+++ b/data/swell-foop.appdata.xml.in
@@ -18,7 +18,7 @@
   </_p>
  </description>
  <screenshots>
-  <screenshot type="default" width="750" 
height="548">https://people.gnome.org/~mcatanzaro/swell-foop.png</screenshot>
+  <screenshot type="default" width="750" 
height="547">https://people.gnome.org/~mcatanzaro/swell-foop.png</screenshot>
  </screenshots>
  <url type="homepage">https://wiki.gnome.org/Apps/Swell%20Foop</url>
  <updatecontact>games_list_at_gnome.org</updatecontact>