fixed person->update for last_update_db usage
fixed person->update for last_update_db usage

sahana/vesuvius,ramdesh/vesuvius_installer,bobrock/vesuvius,ramdesh/vesuvius_installer,bobrock/vesuvius,bobrock/vesuvius,bobrock/vesuvius,ramdesh/vesuvius_installer,sahana/vesuvius,bobrock/vesuvius,sahana/vesuvius,bobrock/vesuvius,sahana/vesuvius,sahana/vesuvius,ramdesh/vesuvius_installer