Updated openstack/openstack
Project: openstack/swift  570e50fe2232b80396e559973ea2a0702a76c2de

Change assertCalledWith to assert_called_with

In test_ptime() 2 uses of the former failed to assert with bogus
values used in the assert.  Using assert_called_with() instead
correctly performs the assertion.

Change-Id: Idbd918f8e8d3ec5a4110725b949710fb54b4ba9a