scsi: target: iscsi: Fix typo in comment

Correct the spelling of Nagle's name in a comment.

Link: https://lore.kernel.org/r/2921.1610694423@turing-police
Reviewed-by: Chaitanya Kulkarni <[e-mail]>
Signed-off-by: Valdis Klētnieks <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/target/iscsi/iscsi_target_login.c

···
 	else
 		len = sizeof(struct sockaddr_in);
 	/*
-	 * Set SO_REUSEADDR, and disable Nagel Algorithm with TCP_NODELAY.
+	 * Set SO_REUSEADDR, and disable Nagle Algorithm with TCP_NODELAY.
 	 */
 	if (np->np_network_transport == ISCSI_TCP)
 		tcp_sock_set_nodelay(sock->sk);