Ticket #47750 - Creating a glue fails if one above level is a conflict or missing
Bug description: https://fedorahosted.org/389/ticket/47750#comment:16
Fix description: The logic in slapi_is_special_rdn to check if the
RDN is a tombstone or not had a problem. Even if the first part of
RDN is not nsuniqueid=<UNIQUE_ID>, it was returning true. In this
patch, code to check the case is added and it returns false if the
first part of RDN is not nsuniqueid=<UNIQUE_ID>.
Reviewed by mreynolds@redhat.com and rmeggins@redhat.com (Thank you,
Mark and Rich!!)
(cherry picked from commit 286559dac7a968faa0102f0165ba56892795b269)