Tidy 40percentclub boards (#4403)

* Remove unnecessary re-definitions for XXXXXXX and _______

* Update 6lit to use KC_NO in layout macros

* Update rules.mk to follow current template

* Remove use of deprecated function action_get_macro - unused and contents were from old template

* Remove use of deprecated function action_get_macro - all code was commented out

* Remove use of deprecated function action_get_macro - convert macro to use process_record_user

* Convert keymap to consistent use of _______

* fix use of old style header guards

* Swap KC_NO for XXXXXXX macro since the swap to the macro for KC_TRANS

* Resolve use of ?= in rules.mk files

* Remove duplication of rules.mk and config.h in gherkin mjt keymap

* Remove unnecessary #includes

* Align layout macros so foobar can use gherkin keymaps

* Align 6lit layout macros with foobar

* Remove ifndef QUANTUM_DIR from keymaps

1 files changed, 0 insertions, 29 deletions

diff --git a/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c b/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c
index 2b4369c34f..2fd4c2a461 100644
--- a/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c
+++ b/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c
@@ -12,7 +12,6 @@ enum {
   TD_C_LALT = 2,
   TD_A_TAB = 3,
   TD_Q_ESC = 4,
-//   M(0)
 };
 
 //Friendly Layer Names
@@ -37,10 +36,6 @@ enum gherkin_keycodes {
   EXT_PLV
 };
 
-// Fillers to make layering more clear
-#define _______ KC_TRNS
-#define XXXXXXX KC_NO
-
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   [_QWERTY] = LAYOUT_ortho_3x10(
     TD(TD_Q_ESC),   KC_W,               KC_E,           KC_R,  KC_T,               KC_Y,   KC_U,  KC_I,     KC_O,    KC_P,
@@ -171,30 +166,6 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     return true;
 }
 
-
-/*
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
-  keyevent_t event = record->event;
-
-  switch (id) {
-        case 0: {
-            if (record->event.pressed) {
-                key_timer = timer_read(); // if the key is being pressed, we start the timer.
-            }
-            else { // this means the key was just released, so we can figure out how long it was pressed for (tap or "held down").
-                if (timer_elapsed(key_timer) > 150) { // 150 being 150ms, the threshhold we pick for counting something as a tap.
-                    return MACRO( D(LSFT), END  );
-                }
-                else {
-                    return MACRO( T(N), END  );
-                }
-            }
-            break;
-        }
-      }
-  return MACRO_NONE;
-}*/
-
 void matrix_init_user(void) {
     #ifdef AUDIO_ENABLE
         startup_user();