[gtk+] Fix comment typo

[Matthias Clasen <matthiasc src gnome org>]

commit c0685c0f58639849d11d69d3501270a4c9e27f48
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Sep 24 19:50:28 2014 -0400

    Fix comment typo

 gtk/gtkmenu.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index ce023f9..9a21b55 100644
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -4487,7 +4487,7 @@ gtk_menu_position (GtkMenu  *menu,
   pointer = _gtk_menu_shell_get_grab_device (GTK_MENU_SHELL (menu));
   gdk_device_get_position (pointer, &pointer_screen, &x, &y);
 
-  /* Realize so we have the proper width and heigh to figure out
+  /* Realize so we have the proper width and height to figure out
    * the right place to popup the menu.
    */
   gtk_widget_realize (priv->toplevel);