Revert "Use structure.sql over schema.rb [skip ci]"

This reverts commit 5ac7a772204fe849439108f6d8300dd616269bf0.
Revert "Fix application config [skip ci]"

This reverts commit 138324c916532fa353ee9b7a418f547a928360e8.
Revert "Force structure.sql to sync with git"

This reverts commit 81bb140ed40e8a054ba207bfa2e71724f7659817.