Change FR forum and chat links

Signed-off-by: Bruno Lesieur <bruno.lesieur@gmail.com>

Author: MachinisteWeb

themes/vue/layout/partials/ecosystem_dropdown.ejs

@@ -3,8 +3,8 @@
   <ul class="nav-dropdown">
     <li><h4>Aide</h4></li>
     <li><ul>
-      <li style="text-align: left;padding: 0 24px 0 20px"><a style="display: inline-block;padding: 0;" href="http://forum.vuejs.org" class="nav-link" target="_blank">Forum</a> (<a style="display: inline-block;padding: 0;" href="https://forum.vuejs.org/c/france" class="nav-link" target="_blank">Fr</a>)</li>
-      <li style="text-align: left;padding: 0 24px 0 20px"><a style="display: inline-block;padding: 0;" href="https://gitter.im/vuejs/vue" class="nav-link" target="_blank">Chat</a> (<a style="display: inline-block;padding: 0;" href="https://gitter.im/vuejs-js/vue" class="nav-link" target="_blank">Fr</a>)</li>
+      <li style="text-align: left;padding: 0 24px 0 20px"><a style="display: inline-block;padding: 0;" href="http://forum.vuejs.org" class="nav-link" target="_blank">Forum</a> (<a style="display: inline-block;padding: 0;" href="https://forum.vuejs.org/c/french" class="nav-link" target="_blank">Fr</a>)</li>
+      <li style="text-align: left;padding: 0 24px 0 20px"><a style="display: inline-block;padding: 0;" href="https://gitter.im/vuejs/vue" class="nav-link" target="_blank">Chat</a> (<a style="display: inline-block;padding: 0;" href="https://gitter.im/vuejs-fr/vue" class="nav-link" target="_blank">Fr</a>)</li>
       <li><a href="https://github.com/vuejs-templates" class="nav-link" target="_blank">Templates</a></li>
     </ul></li>
     <li><h4>Infos</h4></li>