[HttpKernel] removed getRequest as it's not part of the interface anymore

src/Symfony/Component/HttpKernel/Kernel.php

@@ -196,14 +196,6 @@ abstract class Kernel implements HttpKernelInterface, \Serializable
         return $this->container->get('http_kernel')->handle($request, $type, $catch);
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getRequest()
-    {
-        return $this->container->get('http_kernel')->getRequest();
-    }
-
     /**
      * Gets the registered bundle instances.
      *