Removed the defaulting to setting the camera threading model to MultiThreaded, instead leave it to Producer's defaults.
Removed the defaulting to setting the camera threading model to MultiThreaded,
instead leave it to Producer's defaults.


koshman86/osg,XiaoCC/osg,XiaoCC/osg,stmh/osg,ghub/osg,XiaoCC/osg,omega-hub/osg,ghub/osg,omega-hub/osg,omega-hub/osg,koshman86/osg,stmh/osg,ntoand/osg,ntoand/osg,artoolkit/osg,stmh/osg,koshman86/osg,stmh/osg,artoolkit/osg,artoolkit/osg,omega-hub/osg,ghub/osg,XiaoCC/osg,artoolkit/osg,ntoand/osg,ghub/osg,stmh/osg,ntoand/osg,XiaoCC/osg,koshman86/osg