[ADF-3259] [ADF-3363] e2e login and card metadata (#3612)

* remember me

* add login component e2e test

* add success route test

* add change logo check

* redirect url after logout e2e

* move redirection test in a separate file

* login component tslint

* cardview e2e

* fix login test

* add test case number

* move version test in a separate file

* clean unused elements

* metadata part 1

* tslint fix

* fix metadata test

* remove fit

* fix formatting file viewerPage

* multi propety test

* metadata and login improvements

* fix data automation fix

* metadata permission e2e

* fix tslint problems

* improve selector

* stabilize search component test

* stabilize test step 1

* fix tag test
add config timeout

* tentative

* delay after download

* change meatdata test

* stabilize metadata

* use smaller file for not extension related test

* stabilize test step 2

* exclude failing test

* timeout fix

* split in multiple task e2e

* trick travis

* trigger build

* fix command issue

* fix save screenshot

* fix run subfolder

* test timeout increase

e2e/restAPI/APIUtil.js

@@ -17,8 +17,6 @@
 
 var url = require('url-join');
 var TestConfig = require('../test.config');
-var BasicAuthorization = require('../restAPI/httpRequest/BasicAuthorization');
-var Ajv = require('ajv');
 
 var APIUtils = function () {
     /**
@@ -53,12 +51,10 @@ var APIUtils = function () {
         urlComponents.path = TestConfig[application].apiContextRoot;
         Object.assign(urlComponents, urlComponentsParam);
 
-        var baseUrl = url(urlComponents.protocol
+        return url(urlComponents.protocol
             + "://" + urlComponents.hostname
             + (urlComponents.port !== "" ? ":" + urlComponents.port : ""),
             urlComponents.path);
-
-        return baseUrl;
     };
 
 };