[gnome-calendar] Updated to match lastest Gtk+ API

[Erick PÃrez Castellanos <erickpc src gnome org>]

commit fa9e9eacdb999131241c167584ac12edd3a39231
Author: Erick PÃrez Castellanos <erick red gmail com>
Date:   Wed Aug 22 20:34:47 2012 -0400

    Updated to match lastest Gtk+ API

 src/gcal-event-overlay.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gcal-event-overlay.c b/src/gcal-event-overlay.c
index ab1516f..86bf360 100644
--- a/src/gcal-event-overlay.c
+++ b/src/gcal-event-overlay.c
@@ -267,7 +267,7 @@ gcal_event_overlay_set_calendars_menu (GcalEventOverlay *widget)
   if (! valid)
     return;
 
-  menu = gtk_menu_button_get_menu (GTK_MENU_BUTTON (priv->calendar_button));
+  menu = gtk_menu_button_get_popup (GTK_MENU_BUTTON (priv->calendar_button));
   children = gtk_container_get_children (GTK_CONTAINER (menu));
   g_list_foreach (children, (GFunc) gtk_widget_destroy, NULL);