Update ToC to remove personas from tutorials

Author: ntrogh

articles/lab-services/TOC.yml

@@ -21,9 +21,9 @@
   - name: Set up a lab for classroom training
     displayName: get started, lab, tutorial, lab VM, virtual machine, getting started, admin, lab creator, create lab
     href: tutorial-setup-lab.md
-  - name: Set up lab to lab communication (admin, educator)
+  - name: Set up lab to lab communication
     href: tutorial-create-lab-with-advanced-networking.md
-  - name: Access a lab (student)
+  - name: Access a lab
     href: tutorial-connect-lab-virtual-machine.md
   - name: Track usage of a lab
     href: tutorial-track-usage.md