remove nina pins for variant without NINA

Author: sabas1080

variants/CATWAN_USB_2040/pins_arduino.h

@@ -68,8 +68,4 @@ void _ontouch1200bps_();
 
 #define USB_MAX_POWER	(500)
 
-#ifdef __cplusplus
-#include "nina_pins.h"
-#endif
-
 #endif //__PINS_ARDUINO__

variants/HUNTERCATNFC_RP2040/nina_pins.cpp

@@ -60,8 +60,4 @@ void _ontouch1200bps_();
 
 #define USB_MAX_POWER	(500)
 
-#ifdef __cplusplus
-#include "nina_pins.h"
-#endif
-
 #endif //__PINS_ARDUINO__