Fixed some inspection issues.

src/Entity/Base/DBElement.php

@@ -20,25 +20,6 @@
  */
 
 declare(strict_types=1);
-/**
- * Part-DB Version 0.4+ "nextgen"
- * Copyright (C) 2016 - 2019 Jan Böhmer
- * https://github.com/jbtronics.
- *
- * This program 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 2
- * of the License, or (at your option) any later version.
- *
- * 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
 
 namespace App\Entity\Base;
 
@@ -86,7 +67,7 @@ abstract class DBElement
     protected $id;
 
     /**
-     * Get the ID. The ID can be zero, or even negative (for virtual elements). If an elemenent is virtual, can be
+     * Get the ID. The ID can be zero, or even negative (for virtual elements). If an element is virtual, can be
      * checked with isVirtualElement().
      *
      * Returns null, if the element is not saved to the DB yet.