Remove obsolete file

public/typo3conf/ext/ep_theme/extimg.php

@@ -1,42 +0,0 @@
-<?php
-
-/***************************************************************
- *
- *  Copyright notice
- *
- *  (c) 2016 Björn Fromme <[email protected]>, dreipunktnull
- *
- *  All rights reserved
- *
- *  This script is part of the TYPO3 project. The TYPO3 project is
- *  free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  The GNU General Public License can be found at
- *  http://www.gnu.org/copyleft/gpl.html.
- *
- *  This script is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  This copyright notice MUST APPEAR in all copies of the script!
- ***************************************************************/
-
-$url = urldecode($_GET['url']);
-$token = $_GET['token'];
-
-$typo3Config = require('../../LocalConfiguration.php');
-$encryptionKey = $typo3Config['SYS']['encryptionKey'];
-$hash = sha1($url . $encryptionKey);
-
-if ($hash !== $token) {
-    die('Access denied');
-}
-
-$imageInfo = getimagesize($url);
-header('Content-type: '.$imageInfo['mime']);
-readfile($url);
-exit;