Enabled NKRO by default, drops irrelevant makefile options

keyboard/ergodox_ez/Makefile

@@ -97,13 +97,10 @@ EXTRAKEY_ENABLE  = yes # Audio control and System control(+450)
 CONSOLE_ENABLE   = yes # Console for debug(+400)
 COMMAND_ENABLE   = yes # Commands for debug and configuration
 CUSTOM_MATRIX    = yes # Custom matrix file for the ErgoDox EZ
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-# SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
-# NKRO_ENABLE = yes		# USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-# BACKLIGHT_ENABLE = yes  # Enable keyboard backlight functionality
-# MIDI_ENABLE = YES 		# MIDI controls
-# UNICODE_ENABLE = YES 		# Unicode
-# BLUETOOTH_ENABLE = yes # Enable Bluetooth with the Adafruit EZ-Key HID
+SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
+NKRO_ENABLE      = yes		# USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+# MIDI_ENABLE    = yes 		# MIDI controls
+# uNICODE_ENABLE = yes 		# Unicode
 
 
 # Optimize size but this may cause error "relocation truncated to fit"