can: j1939: j1939_sk_sock_destruct(): correct a grammatical error

Correct a grammatical error.

Link: https://lore.kernel.org/r/20210611043933.17047-1-13145886936@163.comSigned-off-by: gushengxian <gushengxian@yulong.com>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

net/can/j1939/socket.c

@@ -352,7 +352,7 @@ static void j1939_sk_sock_destruct(struct sock *sk)
 {
 	struct j1939_sock *jsk = j1939_sk(sk);
 
-	/* This function will be call by the generic networking code, when then
+	/* This function will be called by the generic networking code, when
 	 * the socket is ultimately closed (sk->sk_destruct).
 	 *
 	 * The race between