minor fix

de.bmotionstudio.help/toc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <?NLS TYPE="org.eclipse.help.toc"?>
-<!--
-    Copyright (c) 2009 Tasktop Technologies and others.
-    All rights reserved. This program and the accompanying materials
-    are made available under the terms of the Eclipse Public License v1.0
-    which accompanies this distribution, and is available at
-    http://www.eclipse.org/legal/epl-v10.html
-   
-    Contributors:
-         Tasktop Technologies - initial API and implementation
- -->
-
 <toc label="BMotion Studio User Guide">
    <anchor id="before-reference"/>
   <topic label="Tutorial">