Small bug fixes in interface

src/service/http/tpl/domain.html

@@ -58,8 +58,7 @@ automatically updated too!</p>
     <input name="domain_setting_add_path_prefix"
            type="text"
            placeholder="directory/sub-directory"
-           value="{{ data.settings.add_path_prefix }}"
-           required />
+           value="{{ data.settings.add_path_prefix }}" />
     </label>
     </p>
   </fieldset>

src/service/http/tpl/domain_init.html

@@ -5,7 +5,7 @@ administrator of the Domani server:</p>
 
 <form method="{{ form_method }}" action="/domain_sync.html" id="syncForm">
   <input name="domain" type="hidden" value="{{ data.domain }}" />
-  {{ #each data.flat_domain_settings }}
+  {{ #each data.url_encoded_domain_settings }}
   <input name="{{ @key }}" type="hidden" value="{{ this }}" />
   {{ /each }}