remove a new set of unused files

src/Bundle/ChillMainBundle/Tests/bootstrap.php

@@ -1,16 +0,0 @@
-<?php
-
-/**
- * Chill is a software for social workers
- *
- * For the full copyright and license information, please view
- * the LICENSE file that was distributed with this source code.
- */
-
-declare(strict_types=1);
-
-if (!is_file($autoloadFile = __DIR__ . '/../vendor/autoload.php')) {
-    throw new \LogicException('Could not find autoload.php in vendor/. Did you run "composer install --dev"?');
-}
-
-require $autoloadFile;