orbit-basic/app/views/admin/sites/_update.html.erb

<% if @site.up_to_date? %>
	<div class="bought_btn">
		<%= t('admin.up_to_date') %>
	</div>
<% else %>
	<div class="buy_btn">
		<%= link_to t(:update), site_update_path %>
	</div>
<% end %>