[ticket/16643] Remove dbms_version config setting

PHPBB3-16643

phpBB/phpbb/db/migration/data/v400/remove_dbms_version_config.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+namespace phpbb\db\migration\data\v400;
+
+use phpbb\db\migration\migration;
+
+class remove_dbms_version_config extends migration
+{
+	public function effectively_installed()
+	{
+		return !$this->config->offsetExists('dbms_version');
+	}
+
+	public function update_data()
+	{
+		return [
+			['config.remove', ['dbms_version']],
+		];
+	}
+
+	static public function depends_on()
+	{
+		return [
+			'\phpbb\db\migration\data\v30x\release_3_0_3_rc1',
+		];
+	}
+}