add deletion of firmware.bin to Makefile

firmware/masterchip/Makefile

@@ -40,7 +40,7 @@ fuses:
 
 
 clean:
-	rm -f *.o *.hex *.obj *.i *.s *.d */*.i */*.s */*.o */*.d version.h
+	rm -f *.o *.hex *.bin *.obj *.i *.s *.d */*.i */*.s */*.o */*.d version.h
 
 # file targets:
 firmware.bin:	$(OBJECTS)

firmware/slavechip/Makefile

@@ -39,7 +39,7 @@ fuses:
 
 
 clean:
-	rm -f *.o *.hex *.obj *.i *.s *.d */*.i */*.s */*.o */*.d version.h
+	rm -f *.o *.hex *.bin *.obj *.i *.s *.d */*.i */*.s */*.o */*.d version.h
 
 # file targets:
 firmware.bin:	$(OBJECTS)