nvmet-fc: fix typo in comment

Fix typo in comment: about should be abort
Signed-off-by: James Smart <jsmart2021@gmail.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chiatanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>

drivers/nvme/target/fc.c

@@ -684,7 +684,7 @@ nvmet_fc_delete_target_queue(struct nvmet_fc_tgt_queue *queue)
 	disconnect = atomic_xchg(&queue->connected, 0);
 
 	spin_lock_irqsave(&queue->qlock, flags);
-	/* about outstanding io's */
+	/* abort outstanding io's */
 	for (i = 0; i < queue->sqsize; fod++, i++) {
 		if (fod->active) {
 			spin_lock(&fod->flock);