[pitivi] Correct namespace for track_audio_raw_new and track_video_raw_new

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit a6c2503b47c7193cdf968dcdd7c7c626a1b85518
Author: Mathieu Duponchelle <mathieu duponchelle epitech eu>
Date:   Fri Aug 10 02:37:05 2012 +0200

    Correct namespace for track_audio_raw_new and track_video_raw_new

 pitivi/project.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/pitivi/project.py b/pitivi/project.py
index 4d15728..2f8fc39 100644
--- a/pitivi/project.py
+++ b/pitivi/project.py
@@ -59,8 +59,8 @@ from pitivi.preset import AudioPresetManager, DuplicatePresetNameException,\
 class Timeline(ges.Timeline):
     def __init__(self):
         ges.Timeline.__init__(self)
-        self.add_track(ges.track_audio_raw_new())
-        self.add_track(ges.track_video_raw_new())
+        self.add_track(ges.Track.audio_raw_new())
+        self.add_track(ges.Track.video_raw_new())
         self.selection = Selection()