* Remove old feature: simple_capitalization (#15763)
* Remove old feature: simple_capitalization
* Fix another failing test in core
* Finish up test cleanup
* Further clean up a bit
(cherry picked from commit 4bbeb9c033
)
# Conflicts:
# runtime/src/accounts_db.rs
# runtime/src/bank.rs
* Fix conflicts
Co-authored-by: Ryo Onodera <ryoqun@gmail.com>