Update bookdepository link

Author: Sander Mak

index.html

@@ -311,7 +311,7 @@ <h3>Print</h3>
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 							<li><a href="http://amzn.to/2wTaJBY" target="_blank">Amazon.com</a> (free US shipping)</li>
 							<li><a href="http://bit.ly/java9mod-bol">Bol.com</a> (free NL/BE shipping)</li>
-							<li><a href="https://www.bookdepository.com/Java-9-Modularity/9781491954164">Bookdepository.com</a> (free worldwide shipping)</li>
+							<li><a href="http://bit.ly/java9mod-bookdep">Bookdepository.com</a> (free worldwide shipping)</li>
 						</ul>
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