Updated openstack/openstack
Project: openstack/tempest-lib  482d357607bcf39a344ba253a9467bde0435dc4e

Remove a duplicate ignore rule of pep8

There are two E123 declarations in tox.ini. However, we don't need the
duplication. This commit removes one.

Change-Id: I9e681b99b8b6df84ae986974ac733a380e127605