[gtk+/wip/gmenu] Remove a redundant test

[Matthias Clasen <matthiasc src gnome org>]

commit 1c40b54b19c3006e8e7158e6e6c641d616d7a056
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Dec 1 08:51:22 2011 -0500

    Remove a redundant test

 gtk/gtkapplicationmenubutton.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkapplicationmenubutton.c b/gtk/gtkapplicationmenubutton.c
index 2ce75d0..add0f38 100644
--- a/gtk/gtkapplicationmenubutton.c
+++ b/gtk/gtkapplicationmenubutton.c
@@ -180,7 +180,7 @@ gtk_application_menu_button_hierarchy_changed (GtkWidget *widget,
 
   toplevel = gtk_widget_get_toplevel (widget);
 
-  if (toplevel != NULL && GTK_IS_APPLICATION_WINDOW (toplevel))
+  if (GTK_IS_APPLICATION_WINDOW (toplevel))
     gtk_application_window_set_show_app_menu (GTK_APPLICATION_WINDOW (toplevel), FALSE);
 }