[jhbuild] core-3.20: use the gnome-3-20 branch of gnome-control-center

[Alberts Muktupāvels <muktupavels src gnome org>]

commit cd1fdfcb7b01bfca735476528f2d30bda40a15f4
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Thu Aug 18 14:13:28 2016 +0300

    core-3.20: use the gnome-3-20 branch of gnome-control-center

 modulesets/gnome-suites-core-3.20.modules |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/modulesets/gnome-suites-core-3.20.modules b/modulesets/gnome-suites-core-3.20.modules
index 69a3f37..7b88a20 100644
--- a/modulesets/gnome-suites-core-3.20.modules
+++ b/modulesets/gnome-suites-core-3.20.modules
@@ -197,7 +197,7 @@
   </autotools>
 
   <autotools id="gnome-control-center" supports-non-srcdir-builds="no">
-    <branch/>
+    <branch revision="gnome-3-20"/>
     <dependencies>
       <dep package="accountsservice"/>
       <dep package="clutter-gtk"/>