Fix send active lease to v8 when active is chosen, not new which is NULL in those cases.
Fix send active lease to v8 when active is chosen, not new which is NULL in those cases.

WigWagCo/node-isc-dhclient,WigWagCo/node-isc-dhclient,WigWagCo/node-isc-dhclient,WigWagCo/node-isc-dhclient