disable meta data change event logging for now.

weed/filer2/filer_notify.go

@@ -45,7 +45,9 @@ func (f *Filer) NotifyUpdateEvent(oldEntry, newEntry *Entry, deleteChunks bool)
 		notification.Queue.SendMessage(fullpath, eventNotification)
 	}
 
+	if false {
 		f.logMetaEvent(time.Now(), fullpath, eventNotification)
+	}
 
 }