Fix

app/views/home/_upcoming_deadlines.html.erb

@@ -1,7 +1,7 @@
 <h1 class="govuk-heading-l">Upcoming deadlines</h1>
 
 <% open_lettings_form = FormHandler.instance.in_crossover_period? ? FormHandler.instance.previous_lettings_form : FormHandler.instance.current_lettings_form %>
-<% formatted_deadline = "#{open_lettings_form.submission_deadline.to_formatted_s.strftime('%A %-d %B %Y')}" %>
+<% formatted_deadline = "#{open_lettings_form.submission_deadline.strftime('%A %-d %B %Y')}" %>
 <% if FormHandler.instance.in_crossover_period? %>
   <p class="govuk-body govuk-body-m"><strong>End of year deadline - <%= formatted_deadline %>:</strong> Deadline to submit logs for tenancies starting between <%= open_lettings_form.start_date.to_formatted_s(:govuk_date) %> to <%= collection_end_date(open_lettings_form.start_date).to_formatted_s(:govuk_date) %></p>
 <% end %>