update todo.md

src/service/cashier.rs

@@ -125,6 +125,7 @@ impl CashierService {
                         match res.payload {
                             bridge::BridgeResponsePayload::SendResponse => {
                                 // then delete this coin addr from withdraw_keys records
+                                // TODO Send the received coins to the main address
                                 wallet.delete_withdraw_key_record(&addr, &serialize(&1) )
                                     .expect("Delete withdraw key record");
                             }

src/service/sol.rs

@@ -135,6 +135,8 @@ impl SolClient {
                         // XXX casting f64 to u64
                         let received_balance = lamports_to_sol(received_balance) as u64;
 
+                        // TODO Send the received coins to the main address
+                    
                         self.notify_channel
                             .0
                             .send((