test:Remove unused method _test_get_test_network_info
test:Remove unused method _test_get_test_network_info

Change-Id: I82b90ba472949620ba68fccd77d8fbce1c31c85f

klmitch/nova,mikalstill/nova,gooddata/openstack-nova,hanlind/nova,rajalokan/nova,gooddata/openstack-nova,rahulunair/nova,Juniper/nova,sebrandon1/nova,cloudbase/nova,klmitch/nova,vmturbo/nova,jianghuaw/nova,jianghuaw/nova,mahak/nova,klmitch/nova,rajalokan/nova,phenoxim/nova,rajalokan/nova,openstack/nova,phenoxim/nova,hanlind/nova,vmturbo/nova,cloudbase/nova,openstack/nova,alaski/nova,Juniper/nova,sebrandon1/nova,Juniper/nova,gooddata/openstack-nova,mahak/nova,klmitch/nova,cloudbase/nova,mikalstill/nova,vmturbo/nova,rahulunair/nova,vmturbo/nova,hanlind/nova,rahulunair/nova,rajalokan/nova,Juniper/nova,alaski/nova,gooddata/openstack-nova,jianghuaw/nova,mikalstill/nova,openstack/nova,mahak/nova,sebrandon1/nova,jianghuaw/nova