Update License to original form (#30)

* Replaced specific company with generic company
* Part of eiffel-community/community#19

Author: henning-roos

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2019 Ericsson
+   Copyright [yyyy] [name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.