Updated openstack/openstack
Project: openstack/nova  f119908b267dee6f79f0bc056385fa548ddc43b6
null
Use _get_server_admin_password()

There is _get_server_admin_password() for getting an admin password
in ServersController class. This patch makes some methods use it for
code clean-up.

Change-Id: Iff9d960126e1c09d928d72b572838e6f16cc4f33