fix protractor promises

Author: Pshenkin Andrey

lib/helper/Protractor.js

@@ -108,7 +108,7 @@ class Protractor extends SeleniumWebdriver {
     Runner = requireg('protractor/built/runner').Runner;
     By = requireg('protractor').ProtractorBy;
     this.isProtractor5 = !requireg('protractor').wrapDriver;
-
+    this.context = this.options.rootElement;
     try {
       // get selenium-webdriver
       this.webdriver = requireg('selenium-webdriver');
@@ -161,7 +161,6 @@ class Protractor extends SeleniumWebdriver {
 
   _before() {
     super._before();
-    this.context = this.options.rootElement;
     return this.amInsideAngularApp();
   }
 
@@ -214,9 +213,6 @@ class Protractor extends SeleniumWebdriver {
    * Should be used after "amOutsideAngularApp"
    */
   amInsideAngularApp() {
-    if (this.browser.driver && this.insideAngular) {
-      return; // already inside angular
-    }
     this.browser.ignoreSynchronization = false;
     return Promise.resolve(this.insideAngular = true);
   }