Bug 750625 - Fix Coverity (11054) Dereference after null check
https://bugzilla.redhat.com/show_bug.cgi?id=750625
slapd/pw.c (new_passwdPolicy)
Bug Description: Passing null variable "pb" to function "get_entry",
which dereferences it.
Fix Description: if NULL pblock is passed, new_passworPolicy does not
go forward, but returns immediately.