Merge pull request #198092 from kgremban/may12-hubroutetutorial

Consolidate and simplify IoT Hub routing tutorial

Author: 19BMG00

articles/iot-hub/TOC.yml

@@ -21,20 +21,8 @@
       href: horizontal-arm-route-messages.md
 - name: Tutorials
   items:
-    - name: Routing messages
-      items:
-        - name: Part 1 - Configure message routing
-          items:
-            - name: Portal
-              href: tutorial-routing.md
-            - name: Azure RM template
-              href: tutorial-routing-config-message-routing-RM-template.md
-            - name: Azure CLI
-              href: tutorial-routing-config-message-routing-CLI.md
-            - name: PowerShell
-              href: tutorial-routing-config-message-routing-PowerShell.md
-        - name: Part 2 - View message routing results
-          href: tutorial-routing-view-message-routing-results.md
+    - name: Route device messages to storage
+      href: tutorial-routing.md
     - name: Message enrichments
       href: tutorial-message-enrichments.md
     - name: Use metrics and logs