This module allow to make versioning and A/B testing of the website.
With more than 100 comments on github[1], this commit is clearly not production-ready. This reverts commit c255b5bc34, reversing changes made to e5ac65de59. [1] https://github.com/odoo/odoo/commit/c255b5bc3461c803e38057c72c45530235de84dd
c255b5bc34
e5ac65de59