[gnome-control-center] README: Update link to how-to submit patches wiki page

[Bastien Nocera <hadess src gnome org>]

commit 3e00e7cf551bd25d8384a0abbb562a42a4d003a4
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Mar 2 10:47:16 2016 +0100

    README: Update link to how-to submit patches wiki page
    
    https://bugzilla.gnome.org/show_bug.cgi?id=762930

 README |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/README b/README
index feb7b16..d9646c7 100644
--- a/README
+++ b/README
@@ -49,5 +49,5 @@ the patch to a new bug report [or preferably, check to see if there is
 already a bug report that corresponds to your patch]. Bug reports 
 containing patches should include the 'PATCH' keyword.
 
-See https://live.gnome.org/GnomeLove/SubmittingPatches for how to create
-patches.
+See https://wiki.gnome.org/Newcomers/CodeContributionWorkflow for how to
+create patches.