[SCSI] mpt2sas : Do not reset handle before calling _scsih_remove_device in RESCAN task after HBA RESET

Setting handle to zero is not required before _scsih_remove_device.
Driver uses sas_device->handle reference in _scsih_remove_device.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/mpt2sas/mpt2sas_scsih.c

@@ -5636,8 +5636,6 @@ _scsih_remove_unresponding_sas_devices(struct MPT2SAS_ADAPTER *ioc)
 			    (unsigned long long)
 			    sas_device->enclosure_logical_id,
 			    sas_device->slot);
-		/* invalidate the device handle */
-		sas_device->handle = 0;
 		_scsih_remove_device(ioc, sas_device);
 	}