Bumps [loofah](https://github.com/flavorjones/loofah) from 2.3.0 to 2.3.1. - [Release notes](https://github.com/flavorjones/loofah/releases) - [Changelog](https://github.com/flavorjones/loofah/blob/master/CHANGELOG.md) - [Commits](https://github.com/flavorjones/loofah/compare/v2.3.0...v2.3.1) Signed-off-by:dependabot[bot] <support@github.com>