use original txFormat file

src/universal-dapp.js

@@ -9,7 +9,7 @@ var EventManager = remixLib.EventManager
 var crypto = require('crypto')
 var TxRunner = require('./app/execution/txRunner')
 var txExecution = remixLib.execution.txExecution
-var txFormat = remixLib.execution.txFormat
+var txFormat = require('./app/execution/txFormat')
 var txHelper = remixLib.execution.txHelper
 var executionContext = require('./execution-context')
 var modalCustom = require('./app/ui/modal-dialog-custom')