Updated openstack/openstack
Project: openstack/swift  f3382a2aa4d3309ee2a01ece2b29449b7228d0d8
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Remove an useless dependency to swiftclient

Unit tests in test/unit only have one dependency
to swiftclient in test_direct_client.py. This one
can be easily avoided and this patch removes it.

Change-Id: Ic1c78bc7f7fe426e8f7d8209a783342a0c4f071f