Confusing log messages in project hierarchy checking
Confusing log messages in project hierarchy checking

When is_domain is false, the project must contain a valid
domain_id and parent_id. We check the domain_id specified
is consistent with the domain of its parent.
The log messages is not very clear, this patch optimize it.

Change-Id: Ie83d295f036f94d36c9dfa88ae03e074cdfd9810

mahak/keystone,openstack/keystone,openstack/keystone,mahak/keystone,mahak/keystone,openstack/keystone