[gtk+] Remove a dead assignment

[Matthias Clasen <matthiasc src gnome org>]

commit d01dc74a850b9ef0d2cae0bae8f29b8f9c9fd3fc
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Sep 9 00:52:01 2009 -0400

    Remove a dead assignment
    
    Pointed out by clang.

 modules/other/gail/gailbutton.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/modules/other/gail/gailbutton.c b/modules/other/gail/gailbutton.c
index b8ab7cd..1e42904 100644
--- a/modules/other/gail/gailbutton.c
+++ b/modules/other/gail/gailbutton.c
@@ -154,10 +154,8 @@ gail_button_class_init (GailButtonClass *klass)
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
   AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
-  GailWidgetClass *widget_class;
   GailContainerClass *container_class;
 
-  widget_class = (GailWidgetClass*)klass;
   container_class = (GailContainerClass*)klass;
 
   gobject_class->finalize = gail_button_finalize;