Move to not deprecated API of php-cs-fixer

.php_cs

@@ -1,29 +1,11 @@
 <?php
 
-/**
- * This file represents the configuration for Code Sniffing PSR-2-related
- * automatic checks of coding guidelines
- * Install @fabpot's great php-cs-fixer tool via
- *
- *  $ composer global require fabpot/php-cs-fixer
- *
- * And then simply run
- *
- *  $ php-cs-fixer fix --config-file .php_cs
- *
- * inside the TYPO3 directory. Warning: This may take up to 10 minutes.
- *
- * For more information read:
- * 	 http://www.php-fig.org/psr/psr-2/
- * 	 http://cs.sensiolabs.org
- */
-
 if (PHP_SAPI !== 'cli') {
     die('This script supports command line usage only. Please check your command.');
 }
 // Define in which folders to search and which folders to exclude
 // Exclude some directories that are excluded by Git anyways to speed up the sniffing
-$finder = Symfony\CS\Finder\DefaultFinder::create()
+$finder = Symfony\CS\Finder::create()
     ->exclude('.Build')
     ->exclude('Documentation')
     ->exclude('Libraries')
@@ -38,7 +20,7 @@ $finder = Symfony\CS\Finder\DefaultFinder::create()
 //  - Remove unused use statements in the PHP source code
 //  - Ensure Concatenation to have at least one whitespace around
 //  - Remove trailing whitespace at the end of blank lines.
-return Symfony\CS\Config\Config::create()
+return Symfony\CS\Config::create()
     ->level(Symfony\CS\FixerInterface::PSR2_LEVEL)
     ->fixers([
         'remove_leading_slash_use', // no_leading_import_slash