[gtk-osx] Match modulesets gtk+-3.0 version to modulesets-stable.

[John Ralls <jralls src gnome org>]

commit d5262c5e171143365dfc6a18daaef3424b37f82c
Author: John Ralls <jralls ceridwen us>
Date:   Sun Dec 18 14:28:36 2016 -0800

    Match modulesets gtk+-3.0 version to modulesets-stable.

 modulesets/gtk-osx.modules |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/modulesets/gtk-osx.modules b/modulesets/gtk-osx.modules
index bfe5268..e9aad31 100644
--- a/modulesets/gtk-osx.modules
+++ b/modulesets/gtk-osx.modules
@@ -157,7 +157,7 @@
 
   <autotools id="gtk+-3.0"
             autogenargs="--enable-quartz-backend --disable-colord  --enable-quartz-relocation">
-    <branch module="gtk+" checkoutdir="gtk+-3.0" revision="gtk-3-16"/>
+    <branch module="gtk+" checkoutdir="gtk+-3.0" revision="gtk-3-20"/>
     <dependencies>
       <dep package="glib"/>
       <dep package="pango"/>