Log Message:
tor: update to 0.4.1.5.

Changes in version 0.4.1.5 - 2019-08-20
  This is the first stable release in the 0.4.1.x series. This series
  adds experimental circuit-level padding, authenticated SENDME cells to
  defend against certain attacks, and several performance improvements
  to save on CPU consumption. It fixes bugs in bootstrapping and v3
  onion services. It also includes numerous smaller features and
  bugfixes on earlier versions.