This procedure returns the DN of the Tenant object when supplied
a path to an Active Directory object. In the case of a Business
User, root would be the DN of the Business Tenant or Organization.
In the case of a IIW Tenant user, root would be the DN of the IIW
This procedure allows for easy abstraction of the Tenant OU from
the IIW user. In that a UI or higher level namespace can easily
identify and act against the IIW Tenant supplied only the path of
an IIW user object.
This call is a pass through to Managed Active
Directory::GetThisOrganizationRoot procedure wrapped in a