flow_dissector: remove bogus return in tipc section

Fixes: 06635a35d13d42b9 ("flow_dissect: use programable dissector in skb_flow_dissect and friends")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed