Summary:
In RocksDB, this option was already marked as "NOT SUPPORTED" for a long time, and setting this option does not have any effect on the behavior of RocksDB library. Therefore, we are removing it in the preparations of the upcoming 7.0 release.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9446

Reviewed By: ajkr

Differential Revision: D33793048

Pulled By: bjlemaire

fbshipit-source-id: 73316efdb194e90225005246673dae99e65577ae