Ticket #48021 - nsDS5ReplicaBindDNGroup checkinterval not working properly
Fix description: use correctly group_replace if groups are checked for updates
Reviewed by nhosoi@redhat.com.
https://fedorahosted.org/389/ticket/48021
(cherry picked from commit 5c6329ef0e154e84bd95cbe9fdc81bbca94d5165)