Get rid of useless shit

keyboards/keychron/q0/base/keymaps/adophoxia/adophoxia.c

@@ -35,109 +35,4 @@ bool shutdown_user(bool jump_to_bootloader) {
     rgb_matrix_update_pwm_buffers();
     // false to not process kb level
     return false;
-}
-
-bool is_base_active = true;
-#define BASE_LAYER _BASE
-uint16_t base_layer_timer = 0;
-
-layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (get_highest_layer(state)) {
-        case _BASE:
-
-            break;
-        case _FN1 && _FN2
-            if (current_layer > _BASE) {
-				is_base_active = false;
-			}
-            break;
-        default:
-            // Reset back to the current profile
-            ap2_led_reset_foreground_color();
-            break;
-    }
-    return state;
-}
-
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-
-bool is_base_active = false;
-#define LAYER_BASE 0
-uint16_t base_layer_timer = 0;
-
-uint8_t current_layer = get_highest_layer(layer_state);
-
-if (current_layer > LAYER_BASE) {
-	return false;
-}
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-#### Super ALT↯TAB
-
-This macro will register `KC_LALT` and tap `KC_TAB`, then wait for 1000ms. If the key is tapped again, it will send another `KC_TAB`; if there is no tap, `KC_LALT` will be unregistered, thus allowing you to cycle through windows.
-
-```c
-bool is_alt_tab_active = false; // ADD this near the beginning of keymap.c
-uint16_t alt_tab_timer = 0;     // we will be using them soon.
-
-enum custom_keycodes {          // Make sure have the awesome keycode ready
-  ALT_TAB = SAFE_RANGE,
-};
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) { // This will do most of the grunt work with the keycodes.
-    case ALT_TAB:
-      if (record->event.pressed) {
-        if (!is_alt_tab_active) {
-          is_alt_tab_active = true;
-          register_code(KC_LALT);
-        }
-        alt_tab_timer = timer_read();
-        register_code(KC_TAB);
-      } else {
-        unregister_code(KC_TAB);
-      }
-      break;
-  }
-  return true;
-}
-
-void matrix_scan_user(void) { // The very important timer.
-  if (is_alt_tab_active) {
-    if (timer_elapsed(alt_tab_timer) > 1000) {
-      unregister_code(KC_LALT);
-      is_alt_tab_active = false;
-    }
-  }
-}
-```
+}