[pitivi] timeline: Remove unuseful size_request call

[Alexandru Băluț <alexbalut src gnome org>]

commit 3d89eafb74c6e025ef0fd71c7909efe45a905bd9
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Thu Oct 20 10:03:05 2016 +0200

    timeline: Remove unuseful size_request call
    
    The requested size was 1x1. No extra warning is printed after the
    removal.
    
    Reviewed-by: Thibault Saunier <tsaunier gnome org>
    Differential Revision: https://phabricator.freedesktop.org/D1399

 pitivi/timeline/timeline.py |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/pitivi/timeline/timeline.py b/pitivi/timeline/timeline.py
index 69db480..b7f4fe4 100644
--- a/pitivi/timeline/timeline.py
+++ b/pitivi/timeline/timeline.py
@@ -291,8 +291,6 @@ class Timeline(Gtk.EventBox, Zoomable, Loggable):
         self.layout.props.can_default = True
         self.layers_vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
         self.layers_vbox.get_style_context().add_class("LayersBox")
-        self.layers_vbox.props.width_request = self.get_allocated_width()
-        self.layers_vbox.props.height_request = self.get_allocated_height()
         self.layout.put(self.layers_vbox, 0, 0)
         self.hadj = self.layout.get_hadjustment()
         self.vadj = self.layout.get_vadjustment()