Update to new URL

Author: sandeepmistry

library.properties

@@ -5,5 +5,5 @@ maintainer=Arduino <[email protected]>
 sentence=Azure IoT library for Arduino. For the Arduino MKR1000 or Zero and WiFi Shield 101, Adafruit Huzzah and Feather M0, or SparkFun Thing.
 paragraph=Arduino port of the Azure IoT C device SDK. It allows you to use your Arduino with the Azure IoT Hub.  See readme for more details.
 category=Communication
-url=https://github.com/arduino-libraries/AzureIoT
+url=https://github.com/arduino-libraries/AzureIoTHub
 architectures=samd,esp8266