Don't validate NH index for flow delete requests
Don't validate NH index for flow delete requests

vpramo/contrail-vrouter,varunarya10/contrail-vrouter,varunarya10/contrail-vrouter,Juniper/contrail-dev-vrouter,srajag/contrail-vrouter,varunarya10/contrail-vrouter,Juniper/contrail-dev-vrouter,Juniper/contrail-dev-vrouter,vpramo/contrail-vrouter,codilime/contrail-vrouter,codilime/contrail-vrouter,srajag/contrail-vrouter,vpramo/contrail-vrouter,codilime/contrail-vrouter,srajag/contrail-vrouter,codilime/contrail-vrouter