remove changes to punish.rs

swap/src/bitcoin/punish.rs

@@ -44,9 +44,7 @@ impl TxPunish {
             watch_script: punish_address.script_pubkey(),
         }
     }
-    pub fn txid(&self) -> Txid {
-        self.inner.txid()
-    }
+
     pub fn digest(&self) -> Sighash {
         self.digest
     }

swap/src/cli/cancel_and_refund.rs

@@ -130,7 +130,7 @@ pub async fn refund(
             if let ExpiredTimelocks::Punish { .. } =
                 state6.expired_timelock(bitcoin_wallet.as_ref()).await?
             {
-                // Alice already punished Bob, so Bob sets his state to BtcPunished.
+                // Punish timelock already expired, so we can't refund.
                 let state = BobState::BtcPunished {
                     tx_lock_id: state6.tx_lock_id(),
                 };