tracks/app/views/notes/index.html.erb

<div id="display_box_projects">
  <% if @all_notes.empty? -%>
    <div class="message"><p><%= t('notes.no_notes_available') %></p></div>
  <% else -%>
    <% for notes in @all_notes -%>
      <div class="container" id="note-<%= notes.id %>-wrapper">
        <%= render :partial => 'notes', :object => notes %>
      </div>
    <% end -%>
  <% end -%>
</div>