Don't run non-voting gate-grenade-dsvm-neutron
Don't run non-voting gate-grenade-dsvm-neutron

Since gate-grenade-dsvm-neutron isn't voting there is no reason to run
it in gate.

Change-Id: Ic1663340d6a785a90c7bac28d9478a57144e3890

coolsvap/project-config,open-switch/infra_project-config,noorul/os-project-config,open-switch/infra_project-config,dongwenjuan/project-config,coolsvap/project-config,dongwenjuan/project-config,anbangr/osci-project-config,noorul/os-project-config,osrg/project-config,anbangr/osci-project-config,citrix-openstack/project-config,Tesora/tesora-project-config,citrix-openstack/project-config,Tesora/tesora-project-config,openstack-infra/project-config,osrg/project-config,openstack-infra/project-config