setting for IR receiver type updated

Settings.md

@@ -79,7 +79,7 @@ This sub-page configures external software synchronization interfaces.
 Setting name | Value Range | Description
 |---|---|---|
 On/Off button enabled | Y/N | Check if there is a physical pushbutton connected to GPIO0
-Infrared receiver enabled | Y/N | Toggle infrared control
+Infrared receiver type | 0..4 | Type of infrared receiver: 0=disabled, 1..4=selected IR remote
 Broadcast UDP port | 1..65535 | All WLED lights you want to group together must have the same port
 Receive Brightness | Y/N | If there is a sync notification, whether its brightness should be applied
 Color | Y/N | Whether the color of the synced device should be applied