<h1><%= t 'user.logout.heading' %></h1>
-<% form_tag :action => "logout" do %>
+<%= form_tag :action => "logout" do %>
<%= hidden_field_tag("referer", h(params[:referer])) %>
<%= hidden_field_tag("session", request.session_options[:id]) %>
<%= submit_tag t('user.logout.logout_button') %>