Add Prototype Fund to list of supporters.

about.html

@@ -64,7 +64,7 @@
 
           <p><strong>Jack Grigg</strong> is a core developer of the I2P anonymity network and lead developer of I2P Android. He has a keen interest in privacy and anonymity research, and enjoys helping other developers create privacy-respecting software. He is also a budding UX enthusiast. In his non-spare time, Jack has been completing a PhD in Applied Physics at Lincoln University, New Zealand.</p>
 
-          <p>Briar has received funding from <a href="https://smallmedia.org.uk/">Small Media</a>, the <a href="https://openitp.org/">Open Internet Tools Project</a>, <a href="https://accessnow.org/">Access</a> and the <a href="https://www.opentech.fund/">Open Technology Fund</a>.</p>
+          <p>Briar has received funding from <a href="https://smallmedia.org.uk/">Small Media</a>, the <a href="https://web.archive.org/web/20160413063937/https://www.openitp.org/">Open Internet Tools Project</a>, <a href="https://accessnow.org/">Access</a>, the <a href="https://www.opentech.fund/">Open Technology Fund</a>, and the <a href="https://prototypefund.de/">Prototype Fund</a>.</p>
 
           <p>To contact the team, please email <a href="mailto:contact@briarproject.org">contact@briarproject.org</a> [<a href="keys/contact.asc">PGP key</a>].</p>