[pitivi] TrackObject: Fix typo

[Edward Hervey <edwardrv src gnome org>]

commit 7ee3473e78d5e3a57ed0e656513a49eb30269715
Author: Edward Hervey <bilboed bilboed com>
Date:   Wed Jun 24 15:15:37 2009 +0200

    TrackObject: Fix typo

 pitivi/timeline/track.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pitivi/timeline/track.py b/pitivi/timeline/track.py
index 038af8e..3cedc1a 100644
--- a/pitivi/timeline/track.py
+++ b/pitivi/timeline/track.py
@@ -363,7 +363,7 @@ class TrackObject(Signallable, Loggable):
             self.setObjectInPoint(position)
 
     def setObjectInPoint(self, value):
-        if self.gnl_object.props.media_sart != value:
+        if self.gnl_object.props.media_start != value:
             self.gnl_object.props.media_start = value
 
     in_point = property(_getInPoint, setInPoint)