Bump pycountry from 19.7.15 to 19.8.18
Bump pycountry from 19.7.15 to 19.8.18

Bumps [pycountry](https://bitbucket.org/flyingcircus/pycountry) from 19.7.15 to 19.8.18.
- [Changelog](https://bitbucket.org/flyingcircus/pycountry/src/default/HISTORY.txt)
- [Commits](https://bitbucket.org/flyingcircus/pycountry/commits)

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