MAGETWO-66502: Reduce calls to SplFileInfo::realpath() in the Magento\Setup\Module\Di\Code\Reader\ClassesScanner class #8965

 - fixed code style

Author: Oleksii Korshenko

setup/src/Magento/Setup/Test/Unit/Module/Di/Code/Reader/FileClassScannerTest.php

@@ -1,10 +1,8 @@
 <?php
-
 /**
- * Copyright © 2013-2017 Magento, Inc. All rights reserved.
+ * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-
 namespace Magento\Setup\Test\Unit\Module\Di\Code\Reader;
 
 use Magento\Setup\Module\Di\Code\Reader\FileClassScanner;