move cleanup of in_roothints earlier to make it easier to detect reference count mismatches.
move cleanup of in_roothints earlier to make it easier to detect reference
count mismatches.

pecharmin/bind9,each/bind9-collab,pecharmin/bind9,each/bind9-collab,each/bind9-collab,each/bind9-collab,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,pecharmin/bind9,pecharmin/bind9,each/bind9-collab