filer: fix configuration settings

weed/server/filer_server.go

@@ -91,10 +91,10 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
 	util.LoadConfiguration("notification", false)
 
 	fs.option.recursiveDelete = v.GetBool("filer.options.recursive_delete")
-	v.Set("filer.option.buckets_folder", "/buckets")
-	v.Set("filer.option.queues_folder", "/queues")
-	fs.filer.DirBucketsPath = v.GetString("filer.option.buckets_folder")
-	fs.filer.DirQueuesPath = v.GetString("filer.option.queues_folder")
+	v.Set("filer.options.buckets_folder", "/buckets")
+	v.Set("filer.options.queues_folder", "/queues")
+	fs.filer.DirBucketsPath = v.GetString("filer.options.buckets_folder")
+	fs.filer.DirQueuesPath = v.GetString("filer.options.queues_folder")
 	fs.filer.LoadConfiguration(v)
 
 	notification.LoadConfiguration(v, "notification.")