KC60 refactor (#10834)

keyboards/kc60/rules.mk

@@ -2,13 +2,6 @@
 MCU = atmega32u4
 
 # Bootloader selection
-#   Teensy       halfkay
-#   Pro Micro    caterina
-#   Atmel DFU    atmel-dfu
-#   LUFA DFU     lufa-dfu
-#   QMK DFU      qmk-dfu
-#   ATmega32A    bootloadHID
-#   ATmega328P   USBasp
 BOOTLOADER = atmel-dfu
 
 # Build Options
@@ -25,11 +18,8 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-MIDI_ENABLE = no            # MIDI support
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-AUDIO_ENABLE = no           # Audio output on port C6
-FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no         # Enable support for HD44780 based LCDs
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
 KEYBOARD_LOCK_ENABLE = yes  # Allow locking of keyboard via magic key
 
 LAYOUTS = 60_ansi