Revert "mount: when outside cluster network, use filer as proxy to access volume servers"

This reverts commit 096e088d7b.

weed/filesys/wfs_filer_client.go

@@ -25,3 +25,10 @@ func (wfs *WFS) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) erro
 	return err
 
 }
+
+func (wfs *WFS) AdjustedUrl(location *filer_pb.Location) string {
+	if wfs.option.OutsideContainerClusterMode {
+		return location.PublicUrl
+	}
+	return location.Url
+}