Simplify lock file

[turion]

I removed some duplicate inputs.

[turion]

If we merge this, we can close #207.

[turion]

This PR introduces a lot of formatting changes which may make rebasing harder.
To rebase after this is merged, one should probably do the following:

• Rebase onto a commit directly before this, manually resolving further conflicts
  • git rebase e1408795f3923c4eff81373d9e6fce47632bc038
• Rebase onto the ormolu commit from this PR, automatically resolving conflicts and applying formatting
  • git rebase 9605aa02a1b92b6d5d725db3129d74a60d45798f -X theirs --exec 'ormolu -i $(git ls-files "*.hs"); git commit -a --amend --no-edit'
• Rebase onto master
  • git rebase origin/master