Updated openstack/openstack
Project: openstack/python-cinderclient  eb301ec6adfc241723bbaae2ad85f7ec05e9b297
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Include the Python 3/3.3 trove classifiers

These are often used by automated tools to check for Python 3 support.

Change-Id: I29fae2c0b80d28a865cc0972272e470da720ca11