Delete unused file

This file was used at previous version of translation
interface.

app/views/admin/shared/_globalize_tabs.html.erb

@@ -1,11 +0,0 @@
-<ul class="tabs" data-tabs>
-  <% I18n.available_locales.each do |locale| %>
-    <li class="tabs-title">
-      <%= link_to name_for_locale(locale), "#",
-                  style: display_style.call(locale),
-                  class: "js-globalize-locale-link #{highlight_class(resource, locale)}",
-                  data: { locale: locale },
-                  remote: true %>
-    </li>
-  <% end %>
-</ul>