[pitivi] elements: Remove code with no effect

[Mathieu Duponchelle <mathieudu src gnome org>]

commit 758f8f9e0254abf5c827da05611e58c7807e74f3
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Wed Jan 22 21:26:28 2014 +0100

    elements: Remove code with no effect

 pitivi/timeline/elements.py |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/pitivi/timeline/elements.py b/pitivi/timeline/elements.py
index ebdc9d0..4530b06 100644
--- a/pitivi/timeline/elements.py
+++ b/pitivi/timeline/elements.py
@@ -1033,11 +1033,7 @@ class URISourceElement(TimelineElement):
     # Callbacks
     def _clickedCb(self, action, actor):
         #TODO : Let's be more specific, masks etc ..
-        children = self.bElement.get_toplevel_parent().get_children(True)
-        selection = filter(lambda elem: isinstance(elem, GES.Source), children)
-
         mode = SELECT
-
         if self.timeline._container._controlMask and not self.bElement.selected:
             mode = SELECT_ADD
             self.timeline.current_group.add(self.bElement.get_toplevel_parent())