Update contact email information in home layout

Removed one email address from the contact information.

Author: zouyonghao

_layouts/home.html

@@ -26,7 +26,7 @@ <h1>Yonghao Zou (邹永浩)</h1>
                     <br>
                 </p>
                 <div class="content">
-                    Email: zouyonghao (at) live.cn, zou (at) yonghao.org <br>
+                    Email: zouyonghao (at) live.cn <br>
                 </div>
                 <div class="content">
                     Address: Peking University New Changping Campus, Shenniu Rd, Changping District, Beijing, China <br>
@@ -178,4 +178,4 @@ <h2 id="misc">Misc.</h2>
 
 </body>
 
-</html>
+</html>