[hitori] data: Slightly expand AppData description

[Philip Withnall <pwithnall src gnome org>]

commit 848d7843742f1e71f630c6a566bbfa2a2e0f6ea6
Author: Philip Withnall <philip tecnocode co uk>
Date:   Fri Dec 20 23:00:35 2013 +0000

    data: Slightly expand AppData description
    
    This allows it to pass validation.

 data/hitori.appdata.xml.in |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/data/hitori.appdata.xml.in b/data/hitori.appdata.xml.in
index 74627fc..3d0d986 100644
--- a/data/hitori.appdata.xml.in
+++ b/data/hitori.appdata.xml.in
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <application>
        <id type="desktop">hitori.desktop</id>
-       <licence>CC BY-SA</licence>
+       <licence>CC-BY-SA</licence>
        <description>
                <!-- Translators: These are the application description paragraphs in the AppData file. -->
-               <_p>Hitori is a logic game similar to Sudoku.</_p>
+               <_p>Hitori is a logic game similar to the popular game of Sudoku.</_p>
                <_p>You play the game against the clock, aiming to eliminate all
                    the duplicate numbers in each row and column in the fastest
                    time. Multiple sizes of game board are supported, and you
@@ -12,8 +12,7 @@
                    If you get stuck, the game can give you a hint.</_p>
        </description>
        <screenshots>
-               <!-- Translators: This should be the URI of a 402×493 pixel screenshot of Hitori in your 
language. You may attach new screenshots to the existing wiki page. If you can't take a screenshot, leave the 
string as the English screenshot. -->
-               <_screenshot type="default" width="402" 
height="493">https://wiki.gnome.org/Apps/Hitori?action=AttachFile&amp;do=get&amp;target=screenshot-hitori.png</_screenshot>
+               <screenshot type="default" width="402" 
height="493">https://wiki.gnome.org/Apps/Hitori?action=AttachFile&amp;do=get&amp;target=screenshot-hitori.png</screenshot>
        </screenshots>
        <url type="homepage">https://wiki.gnome.org/Apps/Hitori</url>
        <updatecontact>philip_at_tecnocode.co.uk</updatecontact>