slapos_jio: only check accessible instances

master/bt5/slapos_jio/SkinTemplateItem/portal_skins/slapos_hal_json_style/InstanceTree_getNewsDict.py

@@ -12,6 +12,6 @@ elif context.getSlapState() == 'destroy_requested':
 elif context.getRootSlave():
   news_dict["is_slave"] = 1
 else:
-  news_dict["instance"] = [instance.SoftwareInstance_getNewsDict() for instance in context.getSpecialiseRelatedValueList(portal_type="Software Instance")]
+  news_dict["instance"] = [instance.SoftwareInstance_getNewsDict() for instance in context.getSpecialiseRelatedValueList(checked_permission='View', portal_type="Software Instance")]
   
 return news_dict