Updated openstack/openstack
Project: openstack/keystone  8566b7001d5aaf3eb40315c065fd701e34658f4a

JSON Home data is required

For the initial implementation, the JSON Home data was optional. Now
that JSON Home is implemented, JSON Home data is required.

bp json-home

Change-Id: I5af70401fba892166cd107264e9d5eafe6bcbd03