13.2  SYS$DELETE_GALAXY_LOCK_TABLE
  This service deletes a galaxy lock table.  If there are no
  longer any mappers of the locktable section, which the table
  maintains, it is deleted.
  sys$delete_galaxy_lock_table (handle)
                 size
  parameter      (bytes)      type                   usage
  handle         8            input by value         lock table
                                                     handle
  Return status:
      SS$_BADPARAM
      SS$_IVLOCKID
      SS$_IVLOCKTBL
      SS$_NOPRIV
      SS$_NOSHMEM
      SS$_NORMAL