credit lijn conform de regels

2. When translating files, do not modify the header docblock comments except to add your credit for the translation on one single line (and update the copyright year if needed). The following sample docblock is the only format we will accept:

/**
*
* Board Announcements extension for the phpBB Forum Software package.
* Dutch translation by PayBas (www.example.com)
*
* @copyright (c) 2014 phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
*/