PR13726 backport https://github.com/bitcoin/bitcoin/pull/13726/files
5f019d5354 Removes the boost/algorithm/string/join dependency (251)
Pull request description:
This commit removes the `boost/algorithm/string/join` dependency from the project by replacing `boost::algorithm::join` with the helper function proposed by @MarcoFalke in https://github.com/bitcoin/bitcoin/pull/13726#discussion_r204159967
- One line missing due to prior removal of versionbits logic.