openvswitch: Typo fix.

Fix typo in a comment.
Signed-off-by: NJarno Rajahalme <jarno@ovn.org>
Acked-by: NGreg Rose <gvrose8192@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/openvswitch/conntrack.c

@@ -373,7 +373,7 @@ static int ovs_ct_init_labels(struct nf_conn *ct, struct sw_flow_key *key,
 	}
 
 	/* Labels are included in the IPCTNL_MSG_CT_NEW event only if the
-	 * IPCT_LABEL bit it set in the event cache.
+	 * IPCT_LABEL bit is set in the event cache.
 	 */
 	nf_conntrack_event_cache(IPCT_LABEL, ct);