[gnome-chat] Comment invalid <category> in DOAP file to pass git pre-receive hook

[Andre Klapper <aklapper src gnome org>]

commit 35ca91ace6f05b0a4a446977cc13fc0e3dd859d3
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Dec 16 00:20:49 2018 +0100

    Comment invalid <category> in DOAP file to pass git pre-receive hook

 gnome-chat.doap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnome-chat.doap b/gnome-chat.doap
index bc4361c..bc30af1 100644
--- a/gnome-chat.doap
+++ b/gnome-chat.doap
@@ -15,7 +15,7 @@
   <download-page rdf:resource="http://download.gnome.org/sources/gnome-chat"; />
   <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/gnome-chat/issues/"; />
 
-  <category rdf:resource="http://api.gnome.org/doap-extensions#desktop"; />
+  <!-- <category rdf:resource="http://api.gnome.org/doap-extensions#desktop"; /> -->
   <programming-language>C</programming-language>
 
   <repository>