[gtk+] Fix a typo

[Matthias Clasen <matthiasc src gnome org>]

commit a8ea64dbb167407c5ba9acf23b378cea353aa47f
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Feb 6 00:46:31 2013 -0500

    Fix a typo

 gtk/gtkbubblewindowprivate.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkbubblewindowprivate.h b/gtk/gtkbubblewindowprivate.h
index 47fd038..8edd1fd 100644
--- a/gtk/gtkbubblewindowprivate.h
+++ b/gtk/gtkbubblewindowprivate.h
@@ -78,4 +78,4 @@ void        gtk_bubble_window_ungrab          (GtkBubbleWindow       *window);
 
 G_END_DECLS
 
-#endif /* __GTK_BUBBLE_POPUP_H__ */
+#endif /* __GTK_BUBBLE_WINDOW_H__ */