Update toc.yml

Author: ddematheu2

articles/communication-services/toc.yml

@@ -19,8 +19,6 @@ items:
         href: quickstarts/access-tokens.md
       - name: Authenticate with Azure AD
         href: quickstarts/identity/service-principal.md
-      - name: Authenticate with Azure AD (Azure CLI)
-        href: quickstarts/identity/service-principal-from-cli.md
       - name: Quick-create identities for testing
         href: quickstarts/identity/quick-create-identity.md
       - name: Create identities and tokens in Azure Logic Apps