Fix the behavior of the 'enable reply' checkbox

admin/freeposte/admin/templates/user/reply.html

@@ -14,7 +14,7 @@ Automatic reply
   {{ macros.form_field(form.reply_enabled,
       onchange="if(this.checked){$('#reply_subject,#reply_body').removeAttr('disabled')}
                 else{$('#reply_subject,#reply_body').attr('disabled', '').val('')}",
-      **{("checked" if user.forward else "unchecked"): ""}) }}
+      **{("checked" if user.reply_subject else "unchecked"): ""}) }}
   {{ macros.form_field(form.reply_subject,
       **{("enabled" if user.reply_subject else "disabled"): ""}) }}
     {{ macros.form_field(form.reply_body, rows=10,