R1:889440ead066

Allow structured destruction of Differential Revisions

Summary:
Ref T4749. Ref T3265. Ref T4909.

- Remove old "destroy revision" script.
- Move to structured `bin/remove` destruction.
- Fix some edge issues.
- Add transaction destruction support.

Test Plan:
- Destroyed a bunch of revisions.
- Saw diffs, changesets, hunks, transactions, edges, and inlines also get wiped out.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4749, T4909, T3265

Differential…