Updated openstack/openstack
Project: openstack/python-openstackclient  3b57117f8efc0c945f730c5e8a598768ac774114

Display all server log when --lines option is None

Without --lines option, `console log show xxx`
cmd will break.

Change-Id: I4027aacac245e6916c1808fd9f878fb708c8a5f0
Closes-Bug: #1316870