Please review (2 tickets): #47757 and #48252

[Noriko Hosoi]

#47757: Unable to dereference unqiemember attribute because it is dn 
[#UID] not dn syntax
https://fedorahosted.org/389/ticket/47757
https://fedorahosted.org/389/attachment/ticket/47757/0001-Ticket-47757-Unabl...

#48252: db2index creates index entry from deleted records
https://fedorahosted.org/389/ticket/48252
https://fedorahosted.org/389/attachment/ticket/48252/0001-Ticket-48252-db2in...
https://fedorahosted.org/389/attachment/ticket/48252/0002-Ticket-48252-CI-te...
https://fedorahosted.org/389/attachment/ticket/48252/0001-Ticket-48252-lib38...