Small CS fixes after PR merge

Aleksander Machniak

2014-10-18 d26e94ae9456c6bf13392884e28a32c60f7301b0

 plugins/http_authentication/tests/HttpAuthentication.php

@@ -5,7 +5,7 @@

    function setUp()
    {
        include_once dirname(__FILE__) . '/../http_authentication.php';
        include_once __DIR__ . '/../http_authentication.php';
    }

    /**