TOC and redirects

Author: mbender-ms

articles/load-balancer/TOC.yml

@@ -87,12 +87,8 @@
     items:
     - name: Partners
       href: gateway-partners.md
-    - name: Create gateway load balancer - Portal
-      href: tutorial-gateway-portal.md
-    - name: Create gateway load balancer - PowerShell
-      href: tutorial-gateway-powershell.md
-    - name: Create gateway load balancer - Azure CLI
-      href: tutorial-gateway-cli.md
+    - name: Create gateway load balancer
+      href: tutorial-create-gateway-load-balancer.md
     - name: Deploy a dual-stack gateway load balancer
       href: gateway-deploy-dual-stack-load-balancer.md
     - name: Configure outbound connectivity with a gateway load balancer