[libchamplain] Fix Javascript demo app

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 8f295ad7aee8074d6cba31d0d97c99bf5117f1d4
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Apr 16 02:14:13 2013 +0300

    Fix Javascript demo app

 demos/launcher.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/demos/launcher.js b/demos/launcher.js
index c5210ae..6ac87da 100755
--- a/demos/launcher.js
+++ b/demos/launcher.js
@@ -33,7 +33,7 @@ const Lang = imports.lang;
 const Clutter = imports.gi.Clutter;
 const Champlain = imports.gi.Champlain;
 
-Clutter.init (0, null);
+Clutter.init (null);
 
 const PADDING = 10;