Swift doesn't use olso.config and so the method of configuring swift via the
[keystone_authtoken] config options will not work. Go back to configuring swift
manually.
This will need to be fixed in either keystonemiddleware or swift as configuring
via plugin is the path to v3 authentication, service domains and new forms of
service user authentication.
Closes-Bug: #1415795
Change-Id: Ibe27116a11756072d5a300a6d3691c5f8c32317e