Get rid of USB_LED_KANA and USB_LED_COMPOSE (#21366)

keyboards/sentraq/s60_x/keymaps/ansi_qwertz/keymap.c

@@ -34,9 +34,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define KC_FUNC MO(2)
 #define MICMUTE RCTL(KC_LCTL)
 
-enum function_codes {
-};
-
 enum layer_names {
     DEFAULT,
     GAMING,
@@ -144,14 +141,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     ),
 };
 
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
 bool process_german(uint16_t keycode, keyrecord_t *record) {
     uint16_t send_code = 0;
     if (record->event.pressed) {
@@ -208,7 +197,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     return true;
 #endif
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}