Fixes #(issue)

## Type of change

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Refactoring existing code
- [ ] New Ruleset
- [ ] Existing Ruleset

## For Rulesets: Testing

- [ ] Travis CI completed without errors (triggered upon pull request)

## Existing Contributors
If you have open PRs that have not been closed or merged, please revisit them by searching: `https://github.com/EFForg/https-everywhere/issues?q=is%3Aopen+assignee%3A[yourusernamehere]`. 
