isisd: fix is_type_set

Code's "is_type" is "circuit-type" in CLI, "circuit_type" is "network"
(type) in CLI, and the function to change is_type is
isis_event_circuit_type_change()... *headdesk*

Reported-by: Martin Winter <mwinter@opensourcerouting.org>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
1 file changed