Removed line

Author: w-azure

includes/iot-edge-install-linux-on-windows.md

@@ -174,7 +174,6 @@ Install IoT Edge for Linux on Windows on your target device.
          ```powershell
          $msiPath = $([io.Path]::Combine($env:TEMP, 'AzureIoTEdge.msi'))
          $ProgressPreference = 'SilentlyContinue'
-         [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
          Invoke-WebRequest "https://aka.ms/AzEFLOWMSI-CR-ARM64" -OutFile $msiPath
          ```