[gnome-tweak-tool] about: Use correct homepage link

[Jeremy Bicha <jbicha src gnome org>]

commit fe8b8829e08edf83b96d86507ad367e303da6e04
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Sun May 28 15:15:53 2017 -0400

    about: Use correct homepage link
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783149

 gtweak/app.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtweak/app.py b/gtweak/app.py
index a66b418..87c551f 100644
--- a/gtweak/app.py
+++ b/gtweak/app.py
@@ -101,7 +101,7 @@ class GnomeTweakTool(Gtk.Application):
 
         aboutdialog.set_copyright("Copyright \xc2\xa9 2011 - 2013 John Stowers.")
         aboutdialog.set_logo_icon_name("gnome-tweak-tool")
-        aboutdialog.set_website("http://live.gnome.org/GnomeTweakTool";) 
+        aboutdialog.set_website("https://wiki.gnome.org/Apps/GnomeTweakTool";)
         aboutdialog.set_website_label(_("Homepage"))
         aboutdialog.set_license_type(Gtk.License.GPL_3_0)