devstack-gate fix refers to missing file; fake it
devstack-gate fix refers to missing file; fake it

a10networks/neutron-thirdparty-ci,dougwig/neutron-thirdparty-ci,a10networks/neutron-thirdparty-ci,dougwig/neutron-thirdparty-ci-old,dougwig/neutron-thirdparty-ci,dougwig/neutron-thirdparty-ci,dougwig/neutron-thirdparty-ci-old,a10networks/neutron-thirdparty-ci,dougwig/neutron-thirdparty-ci-old