Merge pull request #6771 from tomassedovic/fix-readme

Automatic merge from submit-queue.

Drop the testing repo var from openstack readme

This was introduced as a temporary fix for the origin+centos
deployments. It is no longer necessary and it's confusing to
newcomers.

playbooks/openstack/README.md

@@ -186,13 +186,9 @@ resources:
 $ ansible-playbook --user openshift \
   -i openshift-ansible/playbooks/openstack/inventory.py
   -i inventory \
-  openshift-ansible/playbooks/openstack/openshift-cluster/provision_install.yml \
-  -e openshift_repos_enable_testing=true
+  openshift-ansible/playbooks/openstack/openshift-cluster/provision_install.yml
 ```
 
-Note, you may want to use the testing repo for development purposes only.
-Normally, `openshift_repos_enable_testing` should not be specified.
-
 In addition to *your* inventory with your OpenShift and OpenStack
 configuration, we are also supplying the [dynamic inventory][dynamic] from
 `openshift-ansible/inventory`. It's a script that will look at the Nova servers