[pitivi] Fix running installed PiTivi

[Nicolas Dufresne <nicolasd src gnome org>]

commit ce9064c5b20fcef922ceb647d94fc59dcc1644e1
Author: Nicolas Dufresne <nicolas dufresne collabora com>
Date:   Wed May 1 14:24:46 2013 -0400

    Fix running installed PiTivi
    
    track.py seems to be gone, while controls.py has been added.

 pitivi/timeline/Makefile.am |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/pitivi/timeline/Makefile.am b/pitivi/timeline/Makefile.am
index fc2a47e..1204e63 100644
--- a/pitivi/timeline/Makefile.am
+++ b/pitivi/timeline/Makefile.am
@@ -6,9 +6,9 @@ timeline_PYTHON =                       \
        layer.py        \
        ruler.py        \
        timeline.py             \
-       track.py        \
        elements.py \
-       previewers.py
+       previewers.py \
+       controls.py
 
 clean-local:
        rm -rf *.pyc *.pyo