MQE-1040: MFTF standalone commands do not pass down constants correctly

- Removing commented line

Author: aljcalandra

dev/tests/functional/standalone_bootstrap.php

@@ -28,7 +28,6 @@
     if (array_key_exists('MAGENTO_BP', $_ENV)) {
         // TODO REMOVE THIS CODE ONCE WE HAVE STOPPED SUPPORTING dev/tests/acceptance PATH
         // define TEST_PATH and TEST_MODULE_PATH
-//        defined('TESTS_BP') || define('TESTS_BP', realpath(MAGENTO_BP . DIRECTORY_SEPARATOR . 'dev/tests/acceptance/'));
         defined('TESTS_BP') || define('TESTS_BP', dirname(dirname(__DIR__)));
         $RELATIVE_TESTS_MODULE_PATH = '/tests/functional/tests/MFTF';
         defined('TESTS_MODULE_PATH') || define(