Summary:
These tickers/histograms have been obsolete (and not populated) for a long time.
The patch removes them from the API completely. Note that this means that the
numeric values of the remaining tickers change in the C++ code as they get shifted up.
This should be OK: the values of some existing tickers have changed many times
over the years as items have been added in the middle. (In contrast, the convention
in the Java bindings is to keep the ids, which are not guaranteed to be the same
as the ids on the C++ side, the same across releases.)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11123

Test Plan: `make check`

Reviewed By: akankshamahajan15

Differential Revision: D42727793

Pulled By: ltamasi

fbshipit-source-id: e058a155a20b05b45f53e67ee380aece1b43b6c5