chore: Add SPDX header

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

status.php

@@ -1,35 +1,9 @@
 <?php
+
 /**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Andreas Fischer <bantu@owncloud.com>
- * @author Christopher Schäpers <kondou@ts.unde.re>
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Frank Karlitschek <frank@karlitschek.de>
- * @author Joas Schilling <coding@schilljs.com>
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Julius Härtl <jus@bitgrid.net>
- * @author Kristof Provost <github@sigsegv.be>
- * @author Lukas Reschke <lukas@statuscode.ch>
- * @author martin.mattel@diemattels.at <martin.mattel@diemattels.at>
- * @author Masaki Kawabata Neto <masaki.kawabata@gmail.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
  */
 require_once __DIR__ . '/lib/versioncheck.php';