Comment 28 for bug 1559072

Reviewed: https://review.openstack.org/298617
Committed: https://git.openstack.org/cgit/openstack/python-openstackclient/commit/?id=848d5312fffa358a789a46a8657af3a92cb3ef6f
Submitter: Jenkins
Branch: master

commit 848d5312fffa358a789a46a8657af3a92cb3ef6f
Author: Wenzhi Yu <wenzhi_yu@163.com>
Date: Tue Mar 29 17:20:05 2016 +0800

    Remove unused method 'from_response'

    'openstackclient.common.exceptions.from_response' method is never called
    in openstackclient code base, so we should remove it.

    Change-Id: I04254a4e66863942e6c273d77bbd66ce2ce7804c
    Related-Bug: #1559072