The commit [1] has removes the obsolete tables/triggers/maintenance code from fresh installations. The change also contains an update script such that newer installations (still created with the obsolete tables) are corrected as well.
All the best, and thanks for noting.
[1] https://fisheye.openacs.org/changelog/OpenACS?cs=oacs-5-10%3Agustafn%3A20221008200717