Autofix number of newlines between methods

[MAILPOET-2715]

tests/integration/Cron/Workers/KeyCheck/KeyCheckWorkerTest.php

@@ -16,6 +16,7 @@ require_once('KeyCheckWorkerMockImplementation.php');
 
 class KeyCheckWorkerTest extends \MailPoetTest {
   public $worker;
+
   public function _before() {
     parent::_before();
     $this->worker = new MockKeyCheckWorker();