[gtk+] Remove an unneeded variable

[Matthias Clasen <matthiasc src gnome org>]

commit 53ce519b1fa59bbb0753f890a1ded4510b7d5fdd
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Dec 23 00:38:59 2011 +0000

    Remove an unneeded variable

 gtk/gtkmenu.c |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index 2ab683b..2d29caa 100644
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -4613,7 +4613,6 @@ gtk_menu_position (GtkMenu  *menu,
   GtkRequisition requisition;
   gint x, y;
   gint scroll_offset;
-  gint menu_height;
   GdkScreen *screen;
   GdkScreen *pointer_screen;
   GdkRectangle monitor;
@@ -4786,12 +4785,10 @@ gtk_menu_position (GtkMenu  *menu,
 
   if (priv->initially_pushed_in)
     {
-      menu_height = requisition.height;
-
-      if (y + menu_height > monitor.y + monitor.height)
+      if (y + requisition.height > monitor.y + monitor.height)
         {
-          scroll_offset -= y + menu_height - (monitor.y + monitor.height);
-          y = (monitor.y + monitor.height) - menu_height;
+          scroll_offset -= y + requisition.height - (monitor.y + monitor.height);
+          y = (monitor.y + monitor.height) - requisition.height;
         }
 
       if (y < monitor.y)