Remove outdated learn module link

Author: timlt

articles/iot-develop/TOC.yml

@@ -43,8 +43,6 @@
         href: tutorial-connect-device.md
       - name: Interact with a device from your solution
         href: tutorial-service.md
-    - name: Securely connect IoT devices to the cloud
-      href: /training/paths/securely-connect-iot-devices/?wt.mc_id=iothub_connect_docs_tutorials
     - name: Connect a multiple component device
       href: tutorial-multiple-components.md
     - name: Use MQTT to connect a device

articles/iot-develop/index.yml

@@ -55,8 +55,6 @@ landingContent:
       links:
         - text: Connect a sample device to IoT Hub
           url: tutorial-connect-device.md
-        - text: Securely connect IoT devices to the cloud
-          url: /training/paths/securely-connect-iot-devices/?wt.mc_id=iothub_connect_docs_tutorials
   - title: Device development framework
     linkLists:
     - linkListType: concept