fix: switch borrowMany to borrow (#84)

* fix: switch borrowMany to borrow

* Comment out unused borrowMany unlock

Author: mpetrun5

chains/evm/message/lifiEscrow.go

@@ -132,10 +132,10 @@ func (h *LifiEscrowMessageHandler) HandleMessage(m *message.Message) (*proposal.
 		return nil, err
 	}
 
-	unlockHash, err := borrowManyUnlockHash(
+	unlockHash, err := borrowUnlockHash(
 		calldata,
-		[]*big.Int{data.BorrowAmount},
-		[]common.Address{borrowToken},
+		data.BorrowAmount,
+		borrowToken,
 		new(big.Int).SetUint64(destChainID),
 		h.lifiAddresses[destChainID],
 		big.NewInt(order.Order.FillDeadline.Unix()).Uint64(),

chains/evm/message/message.go

@@ -208,6 +208,7 @@ func borrowUnlockHash(
 	return crypto.Keccak256(rawData), nil
 }
 
+/*
 // borrowManyUnlockHash calculates the hash that has to be signed and submitted on-chain to the liquidity
 // pool contract.
 func borrowManyUnlockHash(
@@ -278,3 +279,4 @@ func borrowManyUnlockHash(
 	rawData := []byte(fmt.Sprintf("\x19\x01%s%s", string(domainSeparator), string(messageHash)))
 	return crypto.Keccak256(rawData), nil
 }
+*/