Do not register options on import
Do not register options on import

With this code, a race condition exists where options may be registered
but uninitialized with non-default values.

Change-Id: Ia139ee40c15c0b1e72e35e1068745c1a21eb4b43

mahak/keystone,cernops/keystone,openstack/keystone,cernops/keystone,mahak/keystone,ilay09/keystone,rajalokan/keystone,ilay09/keystone,openstack/keystone,rajalokan/keystone,openstack/keystone,mahak/keystone,ilay09/keystone,rajalokan/keystone