[gnome-video-arcade] Comply with doap nonsense.

[Matthew Barnes <mbarnes src gnome org>]

commit 797c44da0dc93ce17ce879f9578f30ff7ba77699
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon Jul 27 16:01:18 2015 -0400

    Comply with doap nonsense.

 gnome-video-arcade.doap |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gnome-video-arcade.doap b/gnome-video-arcade.doap
index 436e8e9..3c022f6 100644
--- a/gnome-video-arcade.doap
+++ b/gnome-video-arcade.doap
@@ -18,7 +18,8 @@ for MAME's plethora of configuration options.</description>
   <download-page rdf:resource="http://download.gnome.org/sources/gnome-video-arcade/"; />
   <bug-database rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=gnome-video-arcade"; />
 
-  <category rdf:resource="http://api.gnome.org/doap-extensions#desktop"; />
+  <category rdf:resource="http://api.gnome.org/doap-extensions#apps"; />
+  <programming-language>C</programming-language>
 
   <maintainer>
     <foaf:Person>