Changes for move to Netlify (#4464)

* disable jekyll-redirect-from gem

* add _redirects file

* disable 404 redirect script

* add 301 redirect to test

* retain _redirects file

* Convert redirect_from's to _redirect file. (#4409)

* Remove redirect_from's. (#4424)

* Add 301's to _redirects. (#4427)

* add whitespace before 301

* move redirects in /js/redirects/js to _redirects

* add disabled option for cn redirect

* convert include to array in _config.yml

* enable redirects.js script for legacy support

docs/tasks/tools/install-kubectl.md

@@ -3,12 +3,8 @@ assignees:
 - bgrant0607
 - mikedanese
 title: Install and Set Up kubectl
-redirect_from:
-- "/docs/tasks/kubectl/install/"
-- "/docs/tasks/kubectl/install.html"
-- "/docs/user-guide/prereqs/"
-- "/docs/user-guide/prereqs.html"
 ---
+
 {% capture overview %}
 Use the Kubernetes command-line tool, [kubectl](/docs/user-guide/kubectl), to deploy and manage applications on Kubernetes. Using kubectl, you can inspect cluster resources; create, delete, and update components; and look at your new cluster and bring up example apps.
 {% endcapture %}