stop opening tabs when user selects a language (#2556)

Author: clorichel

themes/vue/layout/partials/language_dropdown.ejs

@@ -1,14 +1,14 @@
 <li class="nav-dropdown-container language">
   <a class="nav-link">Translations</a><span class="arrow"></span>
   <ul class="nav-dropdown">
-    <li><a href="https://cn.vuejs.org/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">中文</a></li>
-    <li><a href="https://jp.vuejs.org/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">日本語</a></li>
-    <li><a href="https://ru.vuejs.org/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">Русский</a></li>
-    <li><a href="https://kr.vuejs.org/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">한국어</a></li>
-    <li><a href="https://br.vuejs.org/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">Português</a></li>
-    <li><a href="https://fr.vuejs.org/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">Français</a></li>
-    <li><a href="https://vi.vuejs.org/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">Tiếng Việt</a></li>
-    <li><a href="https://es.vuejs.org/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">Español</a></li>
-    <li><a href="https://docs.vuejs.id/<%- page.path %>" class="nav-link" target="_blank" rel="noopener">Bahasa Indonesia</a></li>
+    <li><a href="https://cn.vuejs.org/<%- page.path %>" class="nav-link">中文</a></li>
+    <li><a href="https://jp.vuejs.org/<%- page.path %>" class="nav-link">日本語</a></li>
+    <li><a href="https://ru.vuejs.org/<%- page.path %>" class="nav-link">Русский</a></li>
+    <li><a href="https://kr.vuejs.org/<%- page.path %>" class="nav-link">한국어</a></li>
+    <li><a href="https://br.vuejs.org/<%- page.path %>" class="nav-link">Português</a></li>
+    <li><a href="https://fr.vuejs.org/<%- page.path %>" class="nav-link">Français</a></li>
+    <li><a href="https://vi.vuejs.org/<%- page.path %>" class="nav-link">Tiếng Việt</a></li>
+    <li><a href="https://es.vuejs.org/<%- page.path %>" class="nav-link">Español</a></li>
+    <li><a href="https://docs.vuejs.id/<%- page.path %>" class="nav-link">Bahasa Indonesia</a></li>
   </ul>
 </li>