Revert " Support multiple old-style options. (palantir#2123)"

This reverts commit c5f52a1.

Prepare for v4.4.1 (palantir#2120)

* Prepare for v4.4.1

* update yarn

Prepare for v4.4.0 (palantir#2109)

Disable `no-invalid-this` in tslint:latest (palantir#1994)

Prepare release v4.3.0 (palantir#1990)

Merge pull request palantir#1992 from palantir/next-4.3.0

Prepare v4.3.0-dev.0

Prepare version 4.2.0 (palantir#1915)

Merge branch 'master' of github.com:palantir/tslint into next

# Conflicts:
#	package.json
#	src/linter.ts

Merge branch 'master' of github.com:palantir/tslint into next

# Conflicts:
#	CHANGELOG.md
#	package.json
#	src/linter.ts

Prepare v4.1.1 (palantir#1888)