610281 - fix coverity Defect Type: Control flow issues
    
    https://bugzilla.redhat.com/show_bug.cgi?id=610281
    
    11812 DEADCODE Triaged Unassigned Bug Moderate Fix Required
    repl_objset_destroy() ds/ldap/servers/plugins/replication/repl_objset.c
    
    Comment:
    Fixed a typo.  The line 182 is supposed to be:
    182 if ((co = llistGetFirst((*o)->objects, &cookie)) != NULL)