[gnome-backgrounds] Replace Bugzilla by Gitlab URL in DOAP file

[Andre Klapper <aklapper src gnome org>]

commit 974616c1ec361b49925ba946c298b77b55ddcf64
Author: Andre Klapper <a9016009 gmx de>
Date:   Sat Dec 15 19:25:11 2018 +0100

    Replace Bugzilla by Gitlab URL in DOAP file

 gnome-backgrounds.doap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnome-backgrounds.doap b/gnome-backgrounds.doap
index 8d92ff9..5e2e0d4 100644
--- a/gnome-backgrounds.doap
+++ b/gnome-backgrounds.doap
@@ -7,7 +7,7 @@
   <name xml:lang="en">gnome-backgrounds</name>
   <shortdesc xml:lang="en">Background images for the GNOME desktop</shortdesc>
   <download-page rdf:resource="http://download.gnome.org/sources/gnome-backgrounds/"; />
-  <bug-database rdf:resource="http://bugzilla.gnome.org/browse.cgi?product=gnome-backgrounds"; />
+  <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/gnome-backgrounds/issues/"; />
   <category rdf:resource="http://api.gnome.org/doap-extensions#core"; />
   <programming-language>Blender</programming-language>
   <description>Default wallpapers for GNOME.</description>