remove executionContext from mainview

src/app.js

@@ -255,7 +255,7 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
 
   // LAYOUT & SYSTEM VIEWS
   const appPanel = new MainPanel()
-  const mainview = new MainView(editor, appPanel, fileManager, appManager, txlistener, eventsDecoder, executionContext, blockchain)
+  const mainview = new MainView(editor, appPanel, fileManager, appManager, txlistener, eventsDecoder, blockchain)
   registry.put({ api: mainview, name: 'mainview' })
 
   appManager.register([

src/app/panels/main-view.js

@@ -20,7 +20,7 @@ var css = csjs`
 `
 
 export class MainView {
-  constructor (editor, mainPanel, fileManager, appManager, txListener, eventsDecoder, executionContext, blockchain) {
+  constructor (editor, mainPanel, fileManager, appManager, txListener, eventsDecoder, blockchain) {
     var self = this
     self.event = new EventManager()
     self._view = {}
@@ -31,7 +31,6 @@ export class MainView {
     self.mainPanel = mainPanel
     self.txListener = txListener
     self.eventsDecoder = eventsDecoder
-    self.executionContext = executionContext
     self.blockchain = blockchain
     this.appManager = appManager
     this.init()
@@ -102,7 +101,6 @@ export class MainView {
       appManager: this.appManager,
       eventsDecoder: this.eventsDecoder,
       txListener: this.txListener,
-      executionContext: this.executionContext,
       blockchain: this.blockchain
     },
       {

src/app/panels/terminal.js

@@ -41,7 +41,6 @@ class Terminal extends Plugin {
     super(profile)
     var self = this
     self.event = new EventManager()
-    self.executionContext = opts.executionContext
     self.blockchain = opts.blockchain
     self._api = api
     self._opts = opts