[gedit] Unref app line_col_menu in dispose

[Jesse van den Kieboom <jessevdk src gnome org>]

commit d03d5672caa144e6bafb96e75f8d45fb57ed5c03
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Mon Jun 30 19:20:07 2014 +0200

    Unref app line_col_menu in dispose

 gedit/gedit-app.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gedit/gedit-app.c b/gedit/gedit-app.c
index 0704623..15d5c3b 100644
--- a/gedit/gedit-app.c
+++ b/gedit/gedit-app.c
@@ -185,6 +185,7 @@ gedit_app_dispose (GObject *object)
        g_clear_object (&app->priv->window_menu);
        g_clear_object (&app->priv->notebook_menu);
        g_clear_object (&app->priv->tab_width_menu);
+       g_clear_object (&app->priv->line_col_menu);
 
        G_OBJECT_CLASS (gedit_app_parent_class)->dispose (object);
 }