ospf6d: fix off-by-one on display of spf reasons

The loop should only iterate to array_size - 1.

Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>
1 file changed