MAGETWO-67537: [WIP] Varnish Vcl generator command #9286

- fixed static and integration tests

Author: vrann

app/code/Magento/PageCache/Model/VclGeneratorInterface.php

@@ -18,4 +18,4 @@ interface VclGeneratorInterface
      * @return string
      */
     public function generateVcl($version);
-}
+}

dev/tests/integration/testsuite/Magento/PageCache/Model/ConfigTest.php

@@ -43,7 +43,6 @@ protected function setUp()
             $this->returnValue(file_get_contents(__DIR__ . '/_files/test.vcl'))
         );
 
-
         /** @var \PHPUnit_Framework_MockObject_MockObject $vclTemplateLocator */
         $vclTemplateLocator = $this->getMockBuilder(\Magento\PageCache\Model\Varnish\VclTemplateLocator::class)
             ->disableOriginalConstructor()