Updated openstack/openstack
Project: openstack/tempest  3a94488ced15985f34b276993891b3bf3def3845

Move safe_body() into specific class

safe_body() is used in RestClient class only, so this patch
moves safe_body() into the class for the code cleanup.

Change-Id: Ice80d5ab19438162ba7a5705fa78c1ab91c1ccd5