chore(dependencies): Bump brakeman from 4.0.1 to 4.1.0 in /backend
chore(dependencies): Bump brakeman from 4.0.1 to 4.1.0 in /backend

Bumps [brakeman](https://github.com/presidentbeef/brakeman) from 4.0.1 to 4.1.0.
- [Changelog](https://github.com/presidentbeef/brakeman/blob/master/CHANGES.md)
- [Commits](https://github.com/presidentbeef/brakeman/compare/v4.0.1...v4.1.0)
roschaefer/rundfunk-mitbestimmen,roschaefer/rundfunk-mitbestimmen,roschaefer/rundfunk-mitbestimmen