Update examples link

site/_includes/docs-navbar.html

@@ -17,7 +17,7 @@
       </li>
       <li class="nav-item">
         <a class="nav-link {% if page.title == "Examples" %}active{% endif %}"
-          href="https://bootstrap-table-examples.wenzhixin.net.cn" target="_blank">
+          href="https://bootstrap-table-examples.wenzhixin.net.cn">
           Examples
         </a>
       </li>