these series of commits.
See:
https://meta.discourse.org/t/new-installation-fails-on-migration/147425
This reverts commit 80e832662b719425872e7ac3736fb9fc56d85aca.
This reverts commit de5f2d33087c8e9c12f83d573015d275098bd68f.
This reverts commit 6b192d29fa095e91cb40b71e76dfc811f4aa205c.
This reverts commit a5b582f686c0a8427aad3f6caf9f3a8105e66ee9.
This reverts commit 708dd97dfd0380c703678a0ee070dc62880e57f1.