Bump apps/whitehall from `5d76209` to `e371874`
Bump apps/whitehall from `5d76209` to `e371874`

Bumps [apps/whitehall](https://github.com/alphagov/whitehall) from `5d76209` to `e371874`.
- [Release notes](https://github.com/alphagov/whitehall/releases)
- [Commits](https://github.com/alphagov/whitehall/compare/5d76209841f3e25ebe2c7c8d0b944ce934a12c80...e37187435ff057089df4a3d6a9c931dd676d5ed1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
eliotsykes/real-world-rails