Removed container_id from container api.
Removed container_id from container api.

Change-Id: I6730be9b4164357fc66c55365e0b9781e41d669b
Closes-Bug: 1417865

ffantast/magnum,ArchiFleKs/magnum,LaynePeng/magnum,ChengTiesheng/magnum,ddepaoli3/magnum,ArchiFleKs/magnum,Tennyson53/SUR,eshijia/magnum,hongbin/magnum,ramielrowe/magnum,mjbrewer/testindex,Tennyson53/SUR,mjbrewer/testindex,sajuptpm/magnum,hongbin/magnum,dimtruck/magnum,mjbrewer/testindex,dimtruck/magnum,Tennyson53/magnum,openstack/magnum,ffantast/magnum,Alzon/SUR,paulczar/magnum,openstack/magnum,annegentle/magnum,Alzon/SUR,ramielrowe/magnum,eshijia/SUR,LaynePeng/magnum,eshijia/SUR,jay-lau/magnum,ChengTiesheng/magnum,eshijia/magnum,sajuptpm/magnum,paulczar/magnum,annegentle/magnum,Tennyson53/magnum,ddepaoli3/magnum