Updated openstack/openstack
Project: openstack/tempest  43f7aacb142c06293d1e35da07b894d4d952765b

Move common compute clients to the setting method

There is a _set_compute_clients() method for setting compute clients,
but there are some compute clients settings at the outside method.
So this patch moves them into the method for cleanup.

Change-Id: I2ac68f3640ed8f17e088dec06dc4a5054a953f45