added d-edit-none for page_tabs.html

src/server/views/widget/page_tabs.html

@@ -1,5 +1,5 @@
 {% if page %}
-<ul class="nav nav-tabs d-print-none" role="tablist">
+<ul class="nav nav-tabs d-print-none d-edit-none" role="tablist">
 
   {#
     Left Tabs