chore(e2e): update to latest protractor version (#2608)

* chore(e2e): update to latest protractor version

* Updates to the latest Protractor version, which now uses Selenium V3
* The new types for Protractor v5 include the fix for the missing `chord` function (See https://github.com/DefinitelyTyped/DefinitelyTyped/commit/123690bb2e0f9dac2371084369a8ecf8976cbb34)
* Methods like `innerHtml` have been removed in Protractor v5 (https://github.com/angular/protractor/blob/master/CHANGELOG.md)

* Test later chromedriver version

test/protractor.conf.js

@@ -41,6 +41,8 @@ if (process.env['TRAVIS']) {
   config.sauceKey = key;
   config.capabilities = {
     'browserName': 'chrome',
+    'version': 'latest',
+    "chromedriverVersion": "2.26",
     'tunnel-identifier': process.env['TRAVIS_JOB_ID'],
     'build': process.env['TRAVIS_JOB_ID'],
     'name': 'Material 2 E2E Tests',
@@ -53,11 +55,6 @@ if (process.env['TRAVIS']) {
     'recordVideo': false,
     'recordScreenshots': false
   };
-
-  // Because Protractor runs selenium instances concurrently in the CI and each instance
-  // will create a bloat of logs we don't want to show any info messages.
-  // Until protractor#1451 is solved, manually disable all info messages.
-  require('protractor/built/logger').Logger.prototype.info = () => {};
 }