Updated openstack/openstack
Project: openstack/python-swiftclient  c8ad38d690df063862e94d7285b9e2580035a489

Removed now unnecesary workaround for PyPy

Change-Id: I7bf6346edc399ec29b125b50eb7ac2cfbb87cdfa
Updated openstack/openstack
Project: openstack/python-openstackclient  6575581f79afc79b3ab933ed962eb0b9c1b6e06f

Python 3: remove a useless code to safe_encode()

The safe_encode method returns bytes, so we cannot concatenate its output with
text strings. This call does not seem needed after all, so let's just remove
it.

Change-Id: I6c18427559147d4c732ff7daa6d6006e7e5f6365