Remove `REVIEWERS.conl` (#64300)

In the same spirit of https://github.com/zed-industries/zed/pull/64299,
removing the file here - it contains former employees and ended up never
being used.

Release Notes:

- N/A
e4d73588dcFinn Evers committed on 9/16/2026, 1:22:01 PM· committed by GitHubparent3c82de7
1 file changedLine totals unavailable