Summary:
Pull Request resolved: https://github.com/facebookexperimental/rust-shed/pull/26

Pull Request resolved: https://github.com/facebookexperimental/eden/pull/104

No need for the checked in generated code anymore

Successful external CI Linux run on Git Hub PR: https://github.com/facebookexperimental/eden/runs/5130405984?check_suite_focus=true

Mac PR run fails with a SSL cert issue, will look separately

Reviewed By: chadaustin, mitrandir77

Differential Revision: D33840545

fbshipit-source-id: eafc2a0e2191d438fd828adeebc2e318d319025f