Comment 11 for bug 1657452

Reviewed: https://review.openstack.org/422234
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=38bce1d869264a6f1ea0e13a0301c8cc4bfc84af
Submitter: Jenkins
Branch: master

commit 38bce1d869264a6f1ea0e13a0301c8cc4bfc84af
Author: David Stanek <email address hidden>
Date: Fri Mar 24 15:12:27 2017 +0000

    Small fixes for WebOb 1.7 compatibiltity

    WebOb 1.7 includes a few changes that are not backward
    compatible. The ones I noticed and fixed are:
     1. When supplying unicode content for the response body
        the charset is now required if headers are also provided.
        Previously a default was used.
     2. Content-Length is no longer being set when creating a
        webob.Response object. It appears to be correctly set
        when directly setting the body property.

    Upstream change that caused the issues:
      https://github.com/Pylons/webob/commit/35fd585

    Closes-bug: #1657452
    Change-Id: Iaf2dd45fc86e3eb5e56be0a3e1582a6ddf960bc1