Update toc.yml

Author: abatishchev

articles/service-fabric/toc.yml

@@ -898,7 +898,7 @@
             href: how-to-deploy-service-fabric-application-system-assigned-managed-identity.md
           - name: How to deploy application with a user-assigned managed identity
             href: how-to-deploy-service-fabric-application-user-assigned-managed-identity.md
-    - name: Use MITS with Service Fabric application code
+    - name: Use Managed Identity with Service Fabric application code
       href: how-to-managed-identity-service-fabric-app-code.md
     - name: Grant access to other Azure resources
       href: how-to-grant-access-other-resources.md