Set a no cache header instead of reloading

app/views/form/page.html.erb

@@ -1,8 +1,4 @@
-<script>
+<meta http-equiv="Pragma" content="no-cache">
-  if(performance.navigation.type == 2){
-     location.reload(true);
-  }
-</script>
 
 <% content_for :before_content do %>
   <%= link_to 'Back', :back, class: "govuk-back-link" %>