[gnome-nibbles] appdata: fix an oversight in the description

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 729ce132e6995f11860f23e15a87a773dd306118
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Sep 14 18:06:34 2013 -0500

    appdata: fix an oversight in the description

 data/gnome-nibbles.appdata.xml |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/data/gnome-nibbles.appdata.xml b/data/gnome-nibbles.appdata.xml
index 9b4e391..c22a50e 100644
--- a/data/gnome-nibbles.appdata.xml
+++ b/data/gnome-nibbles.appdata.xml
@@ -7,9 +7,9 @@
   <p>
    Control a worm in its quest to eat bonuses and become longer. Outmanuever
    enemy worms while eating doughnuts and ice cream to increase your length.
-   Each worm has ten lives and loses one by running into a wall or another worm.
-   The enemy worms are after the same bonuses that you are, so be careful: if
-   they become too large, you won't have much room to manuever.
+   Each worm has ten lives and loses one by running into a wall, another worm,
+   or itself. The enemy worms are after the same bonuses that you are, so be
+   careful: if they become too large, you won't have much room to manuever.
   </p>
   <p>
    The adventure progresses through 26 maps of increasing difficulty. The early