add href in two vertical-options-icons

src/server/views/widget/page_tabs.html

@@ -72,7 +72,7 @@
     {% if page.isPortal() %}
     <li class="nav-item dropdown">
       <a
-        {% if user %} role="button" class="nav-link dropdown-toggle dropdown-toggle-no-caret" data-toggle="dropdown" {% endif %}
+        {% if user %} role="button" class="nav-link dropdown-toggle dropdown-toggle-no-caret" href="#" data-toggle="dropdown" {% endif %}
         {% if not user %}
           class="nav-link dropdown-toggle dropdown-toggle-disabled dropdown-toggle-no-caret"
           data-toggle="tooltip" data-placement="top" data-container="body" title="{{ t('Not available for guest') }}"
@@ -94,7 +94,7 @@
     {% else %}
     <li class="nav-item dropdown">
       <a
-        {% if user %} role="button" class="nav-link dropdown-toggle dropdown-toggle-no-caret" data-toggle="dropdown" {% endif %}
+        {% if user %} role="button" class="nav-link dropdown-toggle dropdown-toggle-no-caret" href="#" data-toggle="dropdown" {% endif %}
         {% if not user %}
           class="nav-link dropdown-toggle dropdown-toggle-disabled dropdown-toggle-no-caret"
           data-toggle="tooltip" data-placement="top" data-container="body" title="{{ t('Not available for guest') }}"