Ticket #529 - dn normalization must handle multiple space characters in attributes
Bug Description: Commit 69ff83598d517bed84922b1c7dd67cab023b4d99
had a flaw -- When multiple server instances exist, upgrade dn
format fails due to missing server ID.
Fix Description: The upgrade script always passes server ID.
Reviewed by Rich (Thank you!!)
https://fedorahosted.org/389/ticket/529
(cherry picked from commit 72f3f04e1ec6d3d552f3d0141768329dcc632fe1)