Update ToC for file rename

Author: ntrogh

articles/lab-services/TOC.yml

@@ -286,7 +286,7 @@
 - name: Troubleshoot & debug
   items:
     - name: Troubleshoot lab creation
-      href: troubleshoot.md
+      href: troubleshoot-lab-creation.md
     - name: Troubleshoot lab VM Access
       href: troubleshoot-access-lab-vm.md
 - name: Reference