Bumps [express](https://github.com/expressjs/express) to 4.17.3 and updates ancestor dependency [intern](https://github.com/theintern/intern). These dependencies need to be updated together.


Updates `express` from 4.16.4 to 4.17.3
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](https://github.com/expressjs/express/compare/4.16.4...4.17.3)

Updates `intern` from 4.3.6 to 4.10.1
- [Release notes](https://github.com/theintern/intern/releases)
- [Changelog](https://github.com/theintern/intern/blob/master/docs/changes_from_3.md)
- [Commits](https://github.com/theintern/intern/compare/4.3.6...4.10.1)

---
updated-dependencies:
- dependency-name: express
dependency-type: indirect
- dependency-name: intern
dependency-type: direct:production
...

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

• Commit 7453715
• #50: Bump express and intern
• Branch master

dependabot[bot] authored GitHub committed