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

[Andre Klapper <aklapper src gnome org>]

commit b2b5e40170d0d4b5f25baed6f19738505a4b0e71
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Dec 16 20:51:12 2018 +0100

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

 gnome-doc-utils.doap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnome-doc-utils.doap b/gnome-doc-utils.doap
index bef09ea..d729bfd 100644
--- a/gnome-doc-utils.doap
+++ b/gnome-doc-utils.doap
@@ -11,7 +11,7 @@
   <download-page rdf:resource="http://download.gnome.org/sources/gnome-doc-utils/"; />
   <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/gnome-doc-utils/issues/"; />
 
-  <category rdf:resource="http://api.gnome.org/doap-extensions#deprecated"; />
+  <!-- <category rdf:resource="http://api.gnome.org/doap-extensions#deprecated"; /> -->
 
   <maintainer>
     <foaf:Person>