[pitivi] utils/pipeline: seekRelative(0) is a legitimate case.

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

commit 12b87432630dc09b577781b1a2d20634012e5483
Author: Mathieu Duponchelle <mathieu duponchelle epitech eu>
Date:   Tue Jun 25 18:20:12 2013 +0200

    utils/pipeline: seekRelative(0) is a legitimate case.

 pitivi/utils/pipeline.py |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/pitivi/utils/pipeline.py b/pitivi/utils/pipeline.py
index 48b8759..cf4909f 100644
--- a/pitivi/utils/pipeline.py
+++ b/pitivi/utils/pipeline.py
@@ -370,9 +370,6 @@ class SimplePipeline(Signallable, Loggable):
         self.emit('position', position)
 
     def seekRelative(self, time):
-        if not time:
-            self.error("Trying to seek to an invalid time: %s", time)
-            return
         seekvalue = max(0, min(self.getPosition() + time, self.getDuration()))
         self.simple_seek(seekvalue)