quantum keystone user does not exist (functional tests fail)

Amulet test update needed, following quantum->neutron keystone user move.

http://bazaar.launchpad.net/~openstack-charmers/charms/trusty/neutron-api/next/revision/165

09:06:08 2016-01-16 09:06:08,820 test_110_users DEBUG: Checking keystone users...
09:06:08 2016-01-16 09:06:08,862 validate_user_data DEBUG: Validating user data...
09:06:08 2016-01-16 09:06:08,863 validate_user_data DEBUG: actual: [<User {u'username': u'neutron', u'name': u'neutron', u'enabled': True, u'tenantId': u'28d3ba1d86514215831385986a9d3012', u'id': u'4eb5e8f4262e4527883eb8dd986e733b', u'email': u'juju@localhost'}>, <User {u'username': u'glance', u'name': u'glance', u'enabled': True, u'tenantId': u'28d3ba1d86514215831385986a9d3012', u'id': u'5e683af189ca47548ff35057d8b7eba7', u'email': u'juju@localhost'}>, <User {u'username': u'admin', u'name': u'admin', u'enabled': True, u'tenantId': u'f43b124f940548b785fc1c923a6b756c', u'id': u'99b9d5f2a44247f58aec0eb7125e994b', u'email': u'juju@localhost'}>, <User {u'username': u's3_ec2_nova', u'name': u's3_ec2_nova', u'enabled': True, u'tenantId': u'28d3ba1d86514215831385986a9d3012', u'id': u'f14ee5e2e8c241339fb038d144a5b267', u'email': u'juju@localhost'}>]
09:06:08 2016-01-16 09:06:08,863 _validate_dict_data DEBUG: actual: {'id': u'99b9d5f2a44247f58aec0eb7125e994b', 'tenantId': u'f43b124f940548b785fc1c923a6b756c', 'enabled': True, 'name': u'admin', 'email': u'juju@localhost'}
09:06:08 2016-01-16 09:06:08,863 _validate_dict_data DEBUG: expected: {'id': <bound method OpenStackAmuletUtils.not_null of <charmhelpers.contrib.openstack.amulet.utils.OpenStackAmuletUtils object at 0x2ac4c65e3690>>, 'email': 'juju@localhost', 'enabled': True, 'name': 'admin', 'tenantId': <bound method OpenStackAmuletUtils.not_null of <charmhelpers.contrib.openstack.amulet.utils.OpenStackAmuletUtils object at 0x2ac4c65e3690>>}
09:06:08 user quantum does not exist
09:06:08
09:06:08 juju-test.conductor.014-basic-precise-icehouse DEBUG : Got exit code: 1
09:06:08 juju-test.conductor.014-basic-precise-icehouse RESULT : FAIL