Merge pull request #53544 from lamek/update-link-aro4x-docs

updating the link to the aro ocp docs

Author: ktoliver

articles/openshift/toc.yml

@@ -86,7 +86,9 @@
       href: support-policies-v4.md
     - name: Regional availability
       href: https://azure.microsoft.com/regions/services/
-    - name: Red Hat OpenShift documentation
-      href: https://docs.openshift.com/aro/welcome/index.html
+    - name: Azure Red Hat OpenShift 4.3 documentation
+      href: https://docs.openshift.com/aro/4/welcome/index.html
+    - name: Azure Red Hat OpenShift 3.11 documentation
+      href: https://docs.openshift.com/aro/3/welcome/index.html
     - name: Azure Roadmap
       href: https://azure.microsoft.com/roadmap/