[gnome-klotski] appdata: add another paragraph to pass validate

[Michael Catanzaro <mcatanzaro src gnome org>]

commit fd052233f58ab8a27ae2daba1e4b72c6cda8b1c7
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Oct 5 14:11:42 2013 -0500

    appdata: add another paragraph to pass validate

 data/gnome-klotski.appdata.xml.in |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/data/gnome-klotski.appdata.xml.in b/data/gnome-klotski.appdata.xml.in
index 55c7728..72eb8d3 100644
--- a/data/gnome-klotski.appdata.xml.in
+++ b/data/gnome-klotski.appdata.xml.in
@@ -11,6 +11,11 @@
    to slide other blocks out of the way. Complete each puzzle in as few moves as
    possible!
   </_p>
+  <_p>
+   GNOME Klotski comes with nearly thirty different puzzle layouts of varying
+   difficulty. Some of the layouts are similar and only the size of one or more
+   blocks differ. Other layouts have more variety.
+  </_p>
  </description>
  <screenshots>
   <_screenshot type="default" width="602" 
height="440">https://people.gnome.org/~mcatanzaro/klotski.png</_screenshot>