slapos_hypermedia: Only list valid validated hosting subscriptions

master/bt5/slapos_hypermedia/SkinTemplateItem/portal_skins/slapos_hypermedia/Person_getHateoasHostingSubscriptionList.xml

@@ -84,6 +84,7 @@ result_dict = {\n
 for sql_obj in context.getPortalObject().portal_catalog(\n
                                                portal_type="Hosting Subscription",\n
                                                default_destination_section_uid=context.getUid(),\n
+                                               validation_state="validated"\n
                                                ):\n
   obj = sql_obj.getObject()\n
   result_dict[\'_links\'][\'content\'].append({\n