Update team page

Author: SylvainCorlay

hongguang.html

@@ -594,32 +594,7 @@ <h3><a href="javascript:;">Ian Thomas</a><br/>
                         <p>@ianthomas23</p>
                     </div>
                 </div>
-            </div>
-
-            <div class="col-md-4">
-                <div class="portrait-bis">
-                    <div data-href="hongguang.html">
-                        <div class="haut-portrait">
-                        </div>
-                        <div class="text-center">
-                            <a href="javascript:;" class="img-circle avatar">
-                                <img src="img/avatar/Hongguang_Zhu.jpg" srcset="img/avatar/Hongguang_Zhu@2x.jpg 2x" class="img-circle avatar">
-                            </a>
-                            <h3><a href="javascript:;">Hongguang Zhu</a><br/>
-                                Scientific Software Developer
-                            </h3>
-                            <a href="javascript:;"><img class="fleche" src="img/fleche-droite.svg"></a>
-                        </div>
-                    </div>
-                    <div class="text-center">
-                        <div class="reseau">
-                            <a target="_blank" href="https://github.com/ZHG2017"><img class="twi-gith" src="img/github.svg"></a>
-                        </div>
-                        <p>@HongguangZhu</p>
-                    </div>
-                </div>
-            </div>            
-
+            </div>       
             <div class="col-md-4">
                 <div class="portrait-bis"  >
                     <div data-href="nour.html">