[pitivi] render: Fix checking of combobox value

[Alexandru Băluț <alexbalut src gnome org>]

commit 9165676785c7a34ca7596e5260977dacc9684b99
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Sat Apr 29 06:20:59 2017 +0200

    render: Fix checking of combobox value
    
    Should have been part of e6d9db3456a8ce4fed64fb08ca976fdc8f282556
    
    Differential Revision: https://phabricator.freedesktop.org/D1736

 pitivi/render.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pitivi/render.py b/pitivi/render.py
index 46da180..ecc7546 100644
--- a/pitivi/render.py
+++ b/pitivi/render.py
@@ -740,7 +740,7 @@ class RenderDialog(Loggable):
         combo.set_model(reduced_model)
 
         set_combo_value(combo, combo_value)
-        if get_combo_value(combo) != value:
+        if get_combo_value(combo) != combo_value:
             combo.set_active(len(reduced_model) - 1)
             self.warning("%s in %s not supported, setting: %s",
                          combo_value, caps_template, get_combo_value(combo))