dummy doc for redirect (#644)

* dummy doc for redirect

* Update content/nginxaas-azure/troubleshooting.md

Author: JTorreG

content/nginxaas-azure/troubleshooting.md

@@ -0,0 +1,8 @@
+---
+title: Troubleshooting guide
+toc: false
+url: /nginxaas/azure/troubleshooting
+weight: 700
+---
+
+<!-- this dummy doc is used to create a list page entry that redirects users to the troubleshooting guide in the F5 knowledge base. The redirect is configured in azure-redirects-base -->