Fix incorrect tox.ini config
Fix incorrect tox.ini config

Change-Id: Ic9e933e58503e5557841e353b490f1d2d476d3c1
(cherry picked from commit 839d336bbd4583a81a4fb5e623a6b652e244e028)

yanyao/openstack-deployment,VaneCloud/openstack-ansible,yanyao/openstack-deployment,VaneCloud/openstack-ansible,yanyao/openstack-deployment,VaneCloud/openstack-ansible,yanyao/openstack-deployment