[gnome-themes-extra] Update URLs in the DOAP file

[Juraj Fiala <jurf src gnome org>]

commit cc67bc776f4c6d4db3966bb512c45683201d5f91
Author: Juraj Fiala <jurf riseup net>
Date:   Sun Jan 28 15:23:40 2018 +0100

    Update URLs in the DOAP file

 gnome-themes-extra.doap | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gnome-themes-extra.doap b/gnome-themes-extra.doap
index eb3e6a7e..d33adb25 100644
--- a/gnome-themes-extra.doap
+++ b/gnome-themes-extra.doap
@@ -21,9 +21,9 @@ now part of GTK+ 3 itself, and the HighContrastInverse and LowConstrast themes
 have been discontinued.
 
 Not to be confused with gnome-themes-extras.</description>
-  <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gnome-themes-list"; />
-  <download-page rdf:resource="http://download.gnome.org/sources/gnome-themes-standard/"; />
-  <bug-database rdf:resource="http://bugzilla.gnome.org/browse.cgi?product=gnome-themes-standard"; />
+  <mailing-list rdf:resource="https://mail.gnome.org/mailman/listinfo/gnome-themes-list"; />
+  <download-page rdf:resource="https://download.gnome.org/sources/gnome-themes-standard/"; />
+  <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/gnome-themes-extra/issues"; />
   <category rdf:resource="http://api.gnome.org/doap-extensions#core"; />
   <programming-language>gtkrc</programming-language>