[DCCP]: Fix the ACK and SEQ window variables settings

This is from a first audit, more eyeballs are more than welcome.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index 47b1616..aa34b57 100644
--- a/net/dccp/timer.c
+++ b/net/dccp/timer.c
@@ -144,7 +144,7 @@
 	/*
 	 * sk->sk_send_head has to have one skb with
 	 * DCCP_SKB_CB(skb)->dccpd_type set to one of the retransmittable DCCP
-	 * packet types (REQUEST, RESPONSE, the ACK in the 3way hanshake
+	 * packet types (REQUEST, RESPONSE, the ACK in the 3way handshake
 	 * (PARTOPEN timer), etc).
 	 */
 	BUG_TRAP(sk->sk_send_head != NULL);