Bump @types/mocha from 5.2.5 to 5.2.6
Bump @types/mocha from 5.2.5 to 5.2.6

Bumps [@types/mocha](https://github.com/DefinitelyTyped/DefinitelyTyped) from 5.2.5 to 5.2.6.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ideal-postcodes/uk-clear-addressing,ideal-postcodes/uk-clear-addressing,cblanc/uk-clear-addressing