ixfr-out, fix the rr owner cleanup to not lower usage.
@@ -2357,7 +2357,6 @@ static void clear_temp_table_of_rr(struct domain_table* temptable,
tempzone->ns_rrset = NULL;
} else {
rr->owner->rrsets = NULL;
- rr->owner->usage = 0;
if(rr->owner->usage == 0) {
ixfr_temp_deldomain(temptable, rr->owner);
}
