[pitivi] check: no need to change state to check plugin

[Luis de Bethencourt <luisbg src gnome org>]

commit dc99472e4215a240bd3deb772f83167638fd3154
Author: Luis de Bethencourt <luis debethencourt com>
Date:   Thu Apr 25 17:30:46 2013 -0400

    check: no need to change state to check plugin
    
    No need to change the state of the plugin to READY to confirm it
    exists. Element factory make will return None when the element isn't
    in the registry.

 pitivi/check.py |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/pitivi/check.py b/pitivi/check.py
index 074ef77..bc4d7bb 100644
--- a/pitivi/check.py
+++ b/pitivi/check.py
@@ -60,18 +60,16 @@ missing_soft_deps = {}
 def _initiate_videosinks(Gst):
     # TODO: eventually switch to a clutter sink
     sink = Gst.ElementFactory.make("autovideosink", None)
-    if not sink.set_state(Gst.State.READY):
+    if not sink:
         return False
-    sink.set_state(Gst.State.NULL)
     return True
 
 
 def _initiate_audiosinks(Gst):
     # Yes, this can still fail, if PulseAudio is non-responsive for example.
     sink = Gst.ElementFactory.make("autoaudiosink", None)
-    if not sink.set_state(Gst.State.READY):
+    if not sink:
         return False
-    sink.set_state(Gst.State.NULL)
     return True