[gimp-web/testing] wiki.gimp.org doesn't support HTTPS yet

[Michael Schumacher <schumaml src gnome org>]

commit 15c4f33e6a0c21abd2ffbe2ae356817f22d45127
Author: Michael Schumacher <schumaml gmx de>
Date:   Mon Nov 23 20:15:19 2015 +0100

    wiki.gimp.org doesn't support HTTPS yet

 content/about/index.md |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/content/about/index.md b/content/about/index.md
index 129c651..5115ab7 100644
--- a/content/about/index.md
+++ b/content/about/index.md
@@ -48,7 +48,7 @@ There is a nice [Frequently Asked Questions (FAQ)][] page.
 * [GNU General][] Public License - GPL
 
 [The GNU Image Manipulation Program]: //www.gimp.org
-[GIMP Wiki]: //wiki.gimp.org
+[GIMP Wiki]: http://wiki.gimp.org
 [GIMP Bugzilla]: //bugzilla.gnome.org
 [The GIMP Toolkit]: //www.gtk.org
 [GNU Project]: //www.gnu.org