[gnome-sudoku/gnome-3-12] Fix a thing

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 9bbb9e9dac28adaeebb224f630cc9b7d59a4d9d4
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Jun 29 15:41:58 2014 -0500

    Fix a thing
    
    Pretty sure this doesn't affect anything anymore, but I fixed it.
    
    ** (gnome-sudoku:23210): WARNING **: expected enumeration type
    GtkWindowType, but got GtkMessageType instead
    
/home/mcatanzaro/jhbuild/install/lib/python3.3/site-packages/gnome_sudoku/gtk_goodies/dialog_extras.py:145:
    Warning: value "((GtkWindowType) 2)" of type 'GtkWindowType' is invalid
    or out of range for property 'type' of type 'GtkWindowType'
      GObject.GObject.__init__(self, *args, **kwargs)

 src/lib/gtk_goodies/dialog_extras.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/lib/gtk_goodies/dialog_extras.py b/src/lib/gtk_goodies/dialog_extras.py
index e9128be..247c470 100644
--- a/src/lib/gtk_goodies/dialog_extras.py
+++ b/src/lib/gtk_goodies/dialog_extras.py
@@ -139,7 +139,7 @@ class MessageDialog (Gtk.MessageDialog, ModalDialog):
         ModalDialog.__init__(self, title=title, default=default, okay=okay, cancel=cancel, label=label, 
sublabel=sublabel, parent=parent, expander=expander)
 
     def setup_dialog (self, *args, **kwargs):
-        kwargs['type']=self.message_type
+        kwargs['message-type']=self.message_type
         if 'title' in kwargs:
             del kwargs['title']
         GObject.GObject.__init__(self, *args, **kwargs)