Merge pull request #292067 from johnmarco/jm-aro-update-index-page

ARO: Update index page

Author: prmerger-automator[bot]

articles/openshift/index.yml

@@ -64,8 +64,6 @@ landingContent:
     linkLists:
       - linkListType: reference
         links:
-          - text: Azure CLI OpenShift 3
-            url: /azure/openshift/
           - text: Azure CLI OpenShift 4
             url: /cli/azure/aro
           - text: REST API