[quadrapassel] appdata: fix typos

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 18957311ad9f77e1139704854aa6f41857b3c9c0
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Wed Mar 26 19:31:44 2014 -0500

    appdata: fix typos

 data/quadrapassel.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/quadrapassel.appdata.xml.in b/data/quadrapassel.appdata.xml.in
index 21566cb..a385657 100644
--- a/data/quadrapassel.appdata.xml.in
+++ b/data/quadrapassel.appdata.xml.in
@@ -5,7 +5,7 @@
  <licence>CC0</licence>
  <description>
   <_p>
-   Quadrapassel is a derivitive of the classic Russian falling-block game.
+   Quadrapassel is a derivative of a classic Russian falling-block game.
    Reposition and rotate the blocks as they fall, and attempt to fit them
    together. When you form a complete horizontal row of blocks, the row will
    disappear and you score points. The game is over when the blocks get stacked