Code style fix.

tests/Symfony/Tests/Component/Console/Helper/FormatterHelperTest.php

@@ -52,7 +52,8 @@ class FormatterHelperTest extends \PHPUnit_Framework_TestCase
         );
     }
 
-    public function testFormatBlockWithDiacriticLetters() {
+    public function testFormatBlockWithDiacriticLetters()
+    {
 
         if (!extension_loaded('mbstring')) {
             $this->markTestSkipped('This test requires mbstring to work.');