[pitivi] render: Fix the video codec settings saving

[Mathieu Duponchelle <mathieudu src gnome org>]

commit 944ff5e0f9ffc748ad80f7591e80d91fa700f04e
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Sat Jan 11 00:56:00 2014 +0100

    render: Fix the video codec settings saving
    
    Fixes bug https://bugzilla.gnome.org/show_bug.cgi?id=709536

 pitivi/render.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pitivi/render.py b/pitivi/render.py
index 46ae6b2..415dd34 100644
--- a/pitivi/render.py
+++ b/pitivi/render.py
@@ -870,7 +870,7 @@ class RenderDialog(Loggable):
 
     #-- UI callbacks
     def _okButtonClickedCb(self, unused_button, settings_attr):
-        setattr(self, settings_attr, self.dialog.getSettings())
+        setattr(self.project, settings_attr, self.dialog.getSettings())
         self.dialog.window.destroy()
 
     def _renderButtonClickedCb(self, unused_button):