Update docs to remove deprecated references (#6478)

Signed-off-by: Catherine Chan-Tse <[email protected]>

website/content/en/docs/building-operators/ansible/development-tips.md

@@ -31,10 +31,10 @@ sudo dnf install ansible
 ```
 
 In addition to Ansible, a user must install the
-[OpenShift Restclient Python][openshift-restclient-python] package:
+[Python Kubernetes Client][python-kubernetes-client] package:
 
 ```sh
-pip3 install openshift
+pip3 install kubernetes
 ```
 
 Finally, install the Kubernetes Collection from ansible-galaxy:
@@ -509,13 +509,12 @@ operator. The `ansible_operator_meta` fields can be accessed via dot notation in
 [ansible-runner-http-plugin]:https://github.com/ansible/ansible-runner-http
 [ansible-runner-tool]: https://ansible-runner.readthedocs.io/en/latest/install.html
 [k8s_ansible_module]:https://docs.ansible.com/ansible/2.6/modules/k8s_module.html
-[openshift_restclient_python]:https://github.com/openshift/openshift-restclient-python
 [tutorial]:../tutorial
 [kubernetes_collection]: https://galaxy.ansible.com/kubernetes/core
 [manage_status_proposal]:../../proposals/ansible-operator-status.md
-[openshift-restclient-python]: https://github.com/openshift/openshift-restclient-python
 [operator_sdk_util]: https://galaxy.ansible.com/operator_sdk/util
 [passing_extra_vars]: https://docs.ansible.com/ansible/latest/user_guide/playbooks_variables.html#passing-variables-on-the-command-line
+[python-kubernetes-client]: https://github.com/kubernetes-client/python
 [time_pkg]:https://golang.org/pkg/time/
 [time_parse_duration]:https://golang.org/pkg/time/#ParseDuration
 [watches]:/docs/building-operators/ansible/reference/watches

website/content/en/docs/building-operators/ansible/testing-guide.md

@@ -13,7 +13,7 @@ To begin, you should have:
 - Docker installed and running
 - [Molecule](https://github.com/ansible/molecule) >= v3.0
 - [Ansible](https://github.com/ansible/ansible) >= v2.9
-- [The OpenShift Python client](https://github.com/openshift/openshift-restclient-python) >= v0.8
+- [The Python Kubernetes client](https://github.com/kubernetes-client/python)
 - An initialized Ansible Operator project, with the molecule directory present.
 
 **NOTE**  If you initialized a project with a previous version of operator-sdk, you can generate a new dummy project and copy in the `molecule` directory. Just be sure to generate the dummy project with the same `api-version` and `kind`, or some of the generated files will not work without modification. Your top-level project structure should look like this: