updated contact info

index.html

@@ -1761,8 +1761,8 @@ <h3><span>with</span> Christina Truong</h3>
             <img class="instructor-img" src="framework/img/christina-truong.jpg" alt="Christina Truong">
             <ul>
                 <li><i class="fa fa-envelope"></i><a href="mailto:hello@christinatruong.com">hello@christinatruong.com</li>
-                <li><i class="fa fa-desktop"></i><a href="#" target="_blank">christinatruong.com</a></li>
-                <li><i class="fa fa-twitter"></i><a href="http://twitter.com/christinatruong" target="_blank">@christinatruong</a></li>
+                <li><i class="fa fa-desktop"></i><a href="http://christinatruong.com">christinatruong.com</a></li>
+                <li><i class="fa fa-twitter"></i><a href="http://twitter.com/christinatruong">@christinatruong</a></li>
             </ul>
 
             <p class="attribution">Slidedecks created with <a href="https://github.com/LeaVerou/csss">Lea Verou's CSS-based SlideShow System</a> and <a href="http://lab.hakim.se/reveal-js/">reveal.js</a>.</p>