Update noroadsleft userspace and keymaps (2021-12-13) (#15470)

* remove macroMode functionality

* update kbdfans/kbd75/rev1:noroadsleft keymap

- replace `_______` instances with `XXXXXXX` on System layer
- add line breaks between keymap layers

users/noroadsleft/noroadsleft.h

@@ -19,7 +19,6 @@
 #include QMK_KEYBOARD_H
 
 #define MOD_MASK_RALT (MOD_BIT(KC_RALT))
-extern bool macroMode;
 
 enum userspace_keycodes {
     VRSN = SAFE_RANGE,
@@ -31,7 +30,6 @@ enum userspace_keycodes {
     M_CUT,
     M_COPY,
     M_PASTE,
-    M_MDSWP,
     KEYMAP_SAFE_RANGE
 };