Remove unused action_get_macro() usages in user files (#11165)

layouts/community/ergodox/romanzolotarev-norman-osx/keymap.c

@@ -26,10 +26,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     )
 };
 
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
-  return MACRO_NONE;
-};
-
 // Runs just one time when the keyboard initializes.
 void matrix_init_user(void) {
   ergodox_board_led_off();
@@ -37,7 +33,3 @@ void matrix_init_user(void) {
   ergodox_right_led_2_off();
   ergodox_right_led_3_off();
 };
-
-// Runs constantly in the background, in a loop.
-void matrix_scan_user(void) {
-};