Bump grimoirelab-toolkit from 1.0.3 to 1.0.4

Bumps [grimoirelab-toolkit](https://github.com/chaoss/grimoirelab-toolkit) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/chaoss/grimoirelab-toolkit/releases)
- [Changelog](https://github.com/chaoss/grimoirelab-toolkit/blob/master/NEWS)
- [Commits](chaoss/grimoirelab-toolkit@1.0.3...1.0.4)

---
updated-dependencies:
- dependency-name: grimoirelab-toolkit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>