Updating term

SSL -> TLS

Author: Larry Franks

articles/machine-learning/toc.yml

@@ -149,8 +149,9 @@
             - name: Use Private Link
               displayName: private endpoint
               href: how-to-configure-private-link.md
-            - name: Secure web services with SSL
+            - name: Secure web services with TLS
               href: how-to-secure-web-service.md
+              displayName: ssl
             - name: Use Azure AD identity in AKS deployments
               href: how-to-use-azure-ad-identity.md
             - name: Regenerate storage access keys