ESP32 Avoid overlap between IR_RECEIVER_PIN and RF_RECEIVER_PIN

#443

main/config_IR.h

@@ -133,7 +133,7 @@ extern void MQTTtoIR(char * topicOri, JsonObject& RFdata);
   #define IR_RECEIVER_PIN 2 //D4 /replace by 4 with sonoff rf bridge
   #define IR_EMITTER_PIN 16 //D0/ replace by 0 (D3) if you use IR LOLIN controller shield /replace by 5 with sonoff rf bridge
 #elif ESP32
-  #define IR_RECEIVER_PIN 27
+  #define IR_RECEIVER_PIN 26
   #define IR_EMITTER_PIN 14
 #elif __AVR_ATmega2560__
   #define IR_RECEIVER_PIN 2 // 2 = D2 on arduino mega