Bump sequelize from 3.31.1 to 3.35.1

Bumps [sequelize](https://github.com/sequelize/sequelize) from 3.31.1 to 3.35.1.
- [Release notes](https://github.com/sequelize/sequelize/releases)
- [Commits](sequelize/sequelize@v3.31.1...v3.35.1)

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

Signed-off-by: dependabot[bot] <[email protected]>