[lightsoff] Fixed typo in string

[Daniel Mustieles García <dmustieles src gnome org>]

commit 782ea6578a34145bc8eb73a07d49608d87efe9aa
Author: Daniel Mustieles <daniel mustieles gmail com>
Date:   Thu Oct 31 14:27:56 2013 +0100

    Fixed typo in string

 data/lightsoff.appdata.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/lightsoff.appdata.xml.in b/data/lightsoff.appdata.xml.in
index 46bc8d1..75d69e5 100644
--- a/data/lightsoff.appdata.xml.in
+++ b/data/lightsoff.appdata.xml.in
@@ -5,7 +5,7 @@
  <licence>CC0</licence>
  <description>
   <_p>
-   Lights Off is a collection of light switch puzzlies. Clicking on a light
+   Lights Off is a collection of light switch puzzles. Clicking on a light
    toggles it either on or off, but also toggles all the surrounding lights,
    too. Your objective is simple: turn off all the lights!
   </_p>