zephyr: Remove leftover "entry" variable.

Signed-off-by: Daniel Campora <[email protected]>

Author: danicampora

ports/zephyr/modbluetooth_zephyr.c

@@ -759,7 +759,6 @@ int mp_bluetooth_gatts_notify_indicate(uint16_t conn_handle, uint16_t value_hand
 
     if (connection) {
         struct bt_gatt_attr *attr_val = mp_bt_zephyr_find_attr_by_handle(value_handle + 1);
-        mp_bluetooth_gatts_db_entry_t *entry = mp_bluetooth_gatts_db_lookup(MP_STATE_PORT(bluetooth_zephyr_root_pointers)->gatts_db, value_handle + 2);
 
         if (attr_val) {
             switch (gatts_op) {