[pitivi] ui/timeline: Specify position argument to gtk.UIManager.insert_action_group()

[Edward Hervey <edwardrv src gnome org>]

commit f5dee9e7eb28fb0b7c06ba315e27ef0a6f355067
Author: Edward Hervey <bilboed bilboed com>
Date:   Mon May 11 12:11:28 2009 +0200

    ui/timeline: Specify position argument to gtk.UIManager.insert_action_group()
    
    Theoretically there is a default of -1 since pygtk 2.12.0 ... but some
    distros have decided otherwise.
---
 pitivi/ui/timeline.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/pitivi/ui/timeline.py b/pitivi/ui/timeline.py
index de360e0..2ebfa67 100644
--- a/pitivi/ui/timeline.py
+++ b/pitivi/ui/timeline.py
@@ -209,7 +209,7 @@ class Timeline(gtk.Table, Loggable, Zoomable):
         self.ungroup_action = actiongroup.get_action("UngroupObj")
         self.delete_action = actiongroup.get_action("DeleteObj")
 
-        self.ui_manager.insert_action_group(actiongroup)
+        self.ui_manager.insert_action_group(actiongroup, -1)
 
         self.ui_manager.add_ui_from_string(ui)