fix typo

[branfosj]

No description provided.

[Micket]

Also fix the typos that the CI complains about?
parallellisation ==> parallelisation

But fixing @akesandgren name is more difficult.

* GitHub: [@akesandgren](https://github.com/akesandgren) - e-mail: `ake.sandgren (at) hpc2n.umu.se` - IRC/Slack: `ake_s`

Check failure on line 83 in docs/maintainers.md
GitHub Actions / build

ake ==> ache

it shouldn't even be looking at code snippets, but something is slipping through. Either the email part, or the ake_s part

Workaround could be to just add ake to the list of ignored words?
https://github.com/easybuilders/easybuild-docs/blob/03891cbe6404a7fa237f289c99a660cfac5d7a73/.github/workflows/test.yml#L25C50-L25C59

[Micket]

I made all the fixes in #214