[gtksourceviewmm] Replace deprecated bugzilla.gnome.org URL with gitlab.gnome.org URL

[Andre Klapper <aklapper src gnome org>]

commit 324e8bd4002755e6c28544cb139c3cb04dc03403
Author: Andre Klapper <a9016009 gmx de>
Date:   Tue Apr 28 14:34:03 2020 +0200

    Replace deprecated bugzilla.gnome.org URL with gitlab.gnome.org URL

 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index cab213f..68384da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_INIT([gtksourceviewmm], [4.91.1],
-        [http://bugzilla.gnome.org/enter_bug.cgi?product=gtksourceviewmm],
+        [https://gitlab.gnome.org/GNOME/gtksourceviewmm/issues/],
         [gtksourceviewmm], [https://wiki.gnome.org/Projects/GtkSourceView])
 AC_PREREQ([2.62])