Allow keystone playbook to work with limits
Allow keystone playbook to work with limits

With this adjustment, when the keystone playbook
is executed using limits it will still execute
all the correct tasks.

Depends-On: Id2034562b3e26da56c36dd88badddf1a3b623e20
Change-Id: Iddc30e0ac1eed315c83c4bd89573a15535754157

yanyao/openstack-ansible,bunchc/openstack-ansible,stackforge/os-ansible-deployment,cfarquhar/openstack-ansible,stackforge/os-ansible-deployment,openstack/openstack-ansible,cfarquhar/openstack-ansible,bunchc/openstack-ansible,openstack/openstack-ansible,cloudnull/os-ansible-deployment,cloudnull/os-ansible-deployment,yanyao/openstack-ansible