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

keyboards/gh60/satan/keymaps/dbroqua/keymap.c

@@ -77,12 +77,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
       )
 };
 
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
-  // MACRODOWN only works in this function
-  return MACRO_NONE;
-};
-
 enum function_id {
     RGBLED_TOGGLE,
     RGBLED_STEP_MODE,