Shall we remove the obsolete org-track.el? It is an obsolete library, marked obsolete 11 years ago, inside minimally maintained repository. I suspect that it is now safe to remove it :)
-- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>