chore(deps): bump dottie from 2.0.2 to 2.0.4 in /sample/07-sequelize

Bumps [dottie](https://github.com/mickhansen/dottie.js) from 2.0.2 to 2.0.4.
- [Release notes](https://github.com/mickhansen/dottie.js/releases)
- [Commits](mickhansen/dottie.js@v2.0.2...v2.0.4)

---
updated-dependencies:
- dependency-name: dottie
  dependency-type: indirect
...

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