Update list for 15 logic games X

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Support 15 logic games X, just copy+paste this html:

<div><a href="http://www.downloadroute.com/15-logic-games-X-Logic-15-games.html"><img src="http://www.downloadroute.com/images/download-buttons/15-logic-games-X-Logic-15-games.png" style="border:none;" width="160" height="80" alt="Click on New Game to play or start a new game" /><br />15 logic games X download</a></div>