Remove DifferentialRevisionListData

Summary: Ref T603. This is a very old, very bad version of `DifferentialRevisionQuery`. I want to modernize only the latter. Express the remaining callsite of the former in terms of `DifferentialRevisionQuery`.

Test Plan: Executed all four modes of `differential.find`.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T603

Differential Revision: https://secure.phabricator.com/D6335