[gnome-devel-docs] Fix a last bit of GtkRadioButton confusion

[David King <davidk src gnome org>]

commit 7d29ed713f454b11f275d93485aff86c174cd173
Author: David King <amigadave amigadave com>
Date:   Thu Mar 6 15:42:26 2014 +0000

    Fix a last bit of GtkRadioButton confusion
    
    https://bugzilla.gnome.org/show_bug.cgi?id=725833

 platform-demos/C/03_getting_the_signal.js.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/platform-demos/C/03_getting_the_signal.js.page b/platform-demos/C/03_getting_the_signal.js.page
index 3dd253a..ef8fb73 100644
--- a/platform-demos/C/03_getting_the_signal.js.page
+++ b/platform-demos/C/03_getting_the_signal.js.page
@@ -248,7 +248,7 @@ app.application.run (ARGV);
         this._notCookieOne = new Gtk.RadioButton ({ label: "Not cookie",
             group: this._cookieRadio });
         this._notCookieTwo = new Gtk.RadioButton ({ label: "Not cookie",
-            group: this._cookieButton });
+            group: this._cookieRadio });
 ]]></code>
 
     <p>Next, we create a Grid for the RadioButtons. Remember, we don't have to arrange things in Grids in 
the same order that we create them in.</p>