Description of problem:
Same as bz 1757973. Based on feedback from @deads2k, it's preferred to not automatically add cluster external endpoints (i.e. routes) to the default noProxy list. By doing so, we provide users the ability to choose whether or not to proxy these connections.

Version-Release number of the following components:
4.3.0-0.okd-2019-10-02-19155

How reproducible:
Always

Steps to Reproduce:
1. Create a cluster with proxy enabled
2. Check the status.noProxy and you will see the api-server external url

Actual results:
$ oc get proxy/cluster -o yaml | grep status -A 2
status:
  httpProxy: http://ewolinet:5f6ccbbbafc66013d012839921ada773@35.196.128.173:3128
  noProxy: .cluster.local,.svc,.us-west-2.compute.internal,10.0.0.0/16,10.128.0.0/14,127.0.0.1,169.254.169.254,172.30.0.0/16,api-int.proxy.devcluster.openshift.com,api.proxy.devcluster.openshift.com,etcd-0.proxy.devcluster.openshift.com,etcd-1.proxy.devcluster.openshift.com,etcd-2.proxy.devcluster.openshift.com,localhost

Expected results:
$ oc get proxy/cluster -o yaml | grep status -A 2
status:
  httpProxy: http://ewolinet:5f6ccbbbafc66013d012839921ada773@35.196.128.173:3128
  noProxy: .cluster.local,.svc,.us-west-2.compute.internal,10.0.0.0/16,10.128.0.0/14,127.0.0.1,169.254.169.254,172.30.0.0/16,api-int.proxy.devcluster.openshift.com,etcd-0.proxy.devcluster.openshift.com,etcd-1.proxy.devcluster.openshift.com,etcd-2.proxy.devcluster.openshift.com,localhost


Additional info:
Please attach logs from ansible-playbook with the -vvv flag