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/administer-federation/configmap.md

@@ -1,8 +1,5 @@
 ---
 title: Federated ConfigMap
-redirect_from:
-- "/docs/user-guide/federation/configmap/"
-- "/docs/user-guide/federation/configmap.html"
 ---
 
 {% capture overview %}
@@ -75,7 +72,7 @@ the federation apiserver instead of sending it to a specific Kubernetes cluster.
 For example, you can do that using kubectl by running:
 
 ```shell
-kubectl --context=federation-cluster delete configmap 
+kubectl --context=federation-cluster delete configmap
 ```
 
 Note that at this point, deleting a Federated ConfigMap will not delete the