net: rds: Fix a typo

Modify "beween" to "between" in net/rds/send.c.
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NLu Wei <luwei32@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/rds/send.c

@@ -1225,7 +1225,7 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len)
 		}
 		/* If the socket is already bound to a link local address,
 		 * it can only send to peers on the same link.  But allow
-		 * communicating beween link local and non-link local address.
+		 * communicating between link local and non-link local address.
 		 */
 		if (scope_id != rs->rs_bound_scope_id) {
 			if (!scope_id) {