<% content_for :sub_menu do %>
  <ul id="sub_nav" class="inline-menu">
    <%= tab :prizes %>
    <%#= tab :prizes_candidates %>
  </ul>
<% end %>

<% content_for :sub_menu do %>
  <ul id="sub_nav" class="inline-menu">
    <%= tab :prizes %>
  </ul>
<% end %>

Remove unused tab in prize admin
Remove unused tab in prize admin
