Updated openstack/openstack
Project: openstack/python-swiftclient  132c643156336af0fb7a11bba1c0ada6b1d43564
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Removed usage of tuple unpacking in parameters.

Replaced it with traditional tuple unpacking. Needed for Python 3 support.

Change-Id: I714f32859f9b1ec7216eae777ea8968b5826af3b