removed duplicate functionality, macro's and functions existed to check a PyObjects type, now only use macro's

source/blender/python/api2_2x/NLA.c

@@ -405,12 +405,6 @@ PyObject *Action_CreatePyObject( struct bAction * act )
 	return ( ( PyObject * ) blen_action );
 }
 
-/*----------------------------------------------------------------------*/
-int Action_CheckPyObject( PyObject * py_obj )
-{
-	return ( py_obj->ob_type == &Action_Type );
-}
-
 /*----------------------------------------------------------------------*/
 struct bAction *Action_FromPyObject( PyObject * py_obj )
 {