Fixes #

Changes made in this Pull Request:
 - 


PR Checklist
------------
 - [ ] Tests?
 - [ ] Docs?
 - [ ] CHANGELOG updated?
 - [ ] Issue raised/referenced?

## Developers certificate of origin
- [ ] I certify that this contribution is covered by the LGPLv2.1+ license as defined in our [LICENSE](https://github.com/MDAnalysis/mdanalysis/blob/develop/LICENSE) and adheres to the [**Developer Certificate of Origin**](https://developercertificate.org/).
