fix requires

remix-lib/src/execution/execution-context.js

@@ -1,11 +1,11 @@
 'use strict'
 var Web3 = require('web3')
-var remixLib = require('remix-lib')
-var EventManager = remixLib.EventManager
+var EventManager = require('../eventManager')
 var EthJSVM = require('ethereumjs-vm')
 var ethUtil = require('ethereumjs-util')
 var StateManager = require('ethereumjs-vm/lib/stateManager')
-var Web3VMProvider = remixLib.vm.Web3VMProvider
+var Web3VMProvider = require('../web3Provider/web3VmProvider')
+
 var rlp = ethUtil.rlp
 
 var injectedProvider