Keystone_user fails with v2 openrc.
Keystone_user fails with v2 openrc.

When /root/openrc is present and has a v2 auth_url, then keystone_user
resource will fail to check the password.

Change-Id: I4e7eb383800348ac55f11c68f45437c567507b79
Closes-Bug: #1522541

Conflicts:

	lib/puppet/provider/keystone_user/openstack.rb

Signed-off-by: salmank <3295dbcf37661540073ce689decfe57d6615a8f9@plumgrid.com>

plumgrid/puppet-neutron,plumgrid/puppet-neutron