Issue #2070791 by tstoeckler: Remove unnecessary request context futzing in...

Issue #2070791 by tstoeckler: Remove unnecessary request context futzing in \Drupal\system\Tests\Routing\RouterTest::testUrlGeneratorFront().

core/modules/system/lib/Drupal/system/Tests/Routing/RouterTest.php

@@ -147,14 +147,6 @@ public function testControllerResolutionPage() {
    * Checks the generate method on the url generator using the front router.
    */
   public function testUrlGeneratorFront() {
-    // Setup the request context of the URL generator. Note: Just calling the
-    // code without a proper request, does not setup the request context
-    // automatically.
-    $context = new RequestContext();
-    $context->fromRequest($this->container->get('request'));
-    $this->container->get('url_generator')->setRequest($this->container->get('request'));
-    $this->container->get('url_generator')->setContext($context);
-
     global $base_path;
 
     $this->assertEqual($this->container->get('url_generator')->generate('<front>'), $base_path);