I have a node that used to be Lan Free but no longer uses Lan Free.  How
do I convince TSM licensing to stop counting it as a MGSYSSAN node?

tsm: ULTSM>select * from license_details where license_name='MGSYSSAN'

LICENSE_NAME     NODE_NAME                       LAST_USED     TRYBUY
------------     ------------------     ------------------     ------
MGSYSSAN         ATHENA_SA                      2003-05-20      FALSE
                                           00:02:30.000000