-r docs-check.txt

m2r==0.2.1
setuptools==42.0.1
sphinx==2.2.1
sphinx-rtd-theme==0.4.3

-r docs-check.txt

m2r==0.2.1
setuptools==42.0.1
sphinx==2.2.2
sphinx-rtd-theme==0.4.3

Bump sphinx from 2.2.1 to 2.2.2
Bump sphinx from 2.2.1 to 2.2.2

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 2.2.1 to 2.2.2.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES)
- [Commits](https://github.com/sphinx-doc/sphinx/compare/v2.2.1...v2.2.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>