rolled date for freshness review

Author: Jimaco Brannian

articles/iot-hub/iot-hub-devguide-endpoints.md

@@ -7,7 +7,7 @@ ms.author: robinsh
 ms.service: iot-hub
 services: iot-hub
 ms.topic: conceptual
-ms.date: 07/18/2018
+ms.date: 06/10/2019
 ---
 
 # Reference - IoT Hub endpoints