[transmageddon] Use a non-padded screenshot in the AppData file

[Richard Hughes <rhughes src gnome org>]

commit ef1bbe2f0e92842cc47e3a52129933f2bfe24879
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jul 7 13:46:31 2014 +0100

    Use a non-padded screenshot in the AppData file
    
    Additionally, switch to hosting the screenshot on git.gnome.org, which allows us
    to use a different screenshot for each GNOME branch.

 appdata/transmageddon.appdata.xml.in |    2 +-
 appdata/transmageddon.png            |  Bin 0 -> 38960 bytes
 2 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/appdata/transmageddon.appdata.xml.in b/appdata/transmageddon.appdata.xml.in
index b1e810e..57a77e8 100644
--- a/appdata/transmageddon.appdata.xml.in
+++ b/appdata/transmageddon.appdata.xml.in
@@ -25,7 +25,7 @@ You might want to install this application if your need to convert media files b
   </_p>
  </description>
  <screenshots>
-  <screenshot type="default" width="800" 
height="575">http://www.linuxrising.org/screenshots/en_US/transmageddon-appdata.png</screenshot>
+  <screenshot 
type="default">https://git.gnome.org/browse/transmageddon/plain/appdata/transmageddon.png</screenshot>
  </screenshots>
  <url type="homepage">http://www.linuxrising.org/</url>
  <updatecontact>uraeus linuxrising org</updatecontact>
diff --git a/appdata/transmageddon.png b/appdata/transmageddon.png
new file mode 100644
index 0000000..918524e
Binary files /dev/null and b/appdata/transmageddon.png differ