[gtk+] gtkwindow: Remove a dead chain-up

[Jasper St. Pierre <jstpierre src gnome org>]

commit 95cb816666c6200c0390e5a3c916a38c37ac3e38
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Jun 26 19:43:28 2014 -0400

    gtkwindow: Remove a dead chain-up
    
    GtkWidget / GtkBin don't have configure-event handlers, so we don't need
    to attempt to chain up to them.

 gtk/gtkwindow.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)
---
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index a59e379..0a561f9 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -7326,12 +7326,7 @@ gtk_window_configure_event (GtkWidget         *widget,
     _gtk_widget_scale_changed (widget);
 
   if (!gtk_widget_is_toplevel (widget))
-    {
-      if (GTK_WIDGET_CLASS (gtk_window_parent_class)->configure_event)
-       return GTK_WIDGET_CLASS (gtk_window_parent_class)->configure_event (widget, event);
-
-      return FALSE;
-    }
+    return FALSE;
 
   /* priv->configure_request_count incremented for each
    * configure request, and decremented to a min of 0 for