Make id as required when delete or show object info
Make id as required when delete or show object info

1) Pod id as required when delete or show pod
2) Service id as required when delete or show service
3) Replication controller id as required when delete or show
   replication controller

Change-Id: I6761f5f08b5e60e77eb8e2aca55ef5e57204ddd3

ramielrowe/python-magnumclient,ramielrowe/python-magnumclient,openstack/python-magnumclient