Bumps [redis](https://github.com/redis/redis-rb) from 4.1.3 to 4.1.4.
- [Release notes](https://github.com/redis/redis-rb/releases)
- [Changelog](https://github.com/redis/redis-rb/blob/master/CHANGELOG.md)
- [Commits](https://github.com/redis/redis-rb/compare/v4.1.3...v4.1.4

)

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