Removed add/delete actions for predict_alg.  Setting up the prediction alg done via the "create" command only now.
Removed add/delete actions for predict_alg.  Setting up the prediction alg done via the "create" command only now.

SeldonIO/seldon-server,SeldonIO/seldon-server,SeldonIO/seldon-server,smrjan/seldon-server,SeldonIO/seldon-server,smrjan/seldon-server,smrjan/seldon-server,smrjan/seldon-server,smrjan/seldon-server,SeldonIO/seldon-server