[DOCS] Remove Arduino IDE support (#1928)

docs/upload/binaries.md

@@ -15,7 +15,6 @@ https://www.espressif.com/en/products/hardware/esp32/resources
 * Choose ESP32 DownloadTool
 * Set the files and the address as below:
 ![Flash download tool](../img/OpenMQTTgateway_ESP32_binary_flash.png)
-And set the parameters used by Arduino IDE, we are able to upload to ESP32 a binary file containing OpenMQTTGateway.
 * Set the config as above
 * Connect your ESP32 board and select the COM port 
 * Click on erase if it is your first upload