Fixing compile-error when IR is active

src/Button.cpp

@@ -47,10 +47,7 @@ uint8_t gShutdownButton = 99; // Helper used for Neopixel: stores button-number
 
 static volatile SemaphoreHandle_t Button_TimerSemaphore;
 
-#ifndef IR_CONTROL_ENABLE
 hw_timer_t *Button_Timer = NULL;
-#endif
-
 static void IRAM_ATTR onTimer();
 static void Button_DoButtonActions(void);
 

src/main.cpp

@@ -149,7 +149,7 @@ void setup()
     Serial.println(F(" | |___   ___) | |  __/  | |_| | | | | | | | | (_) |"));
     Serial.println(F(" |_____| |____/  |_|      \\__,_| |_| |_| |_|  \\___/ "));
     Serial.println(F(" Rfid-controlled musicplayer\n"));
-    Serial.println(F(" Rev 20210402-2\n"));
+    Serial.println(F(" Rev 20210502-1\n"));
 
     // print wake-up reason
     printWakeUpReason();