Fixed a bug in countries.get_country_code [skip hazardlib]
Fixed a bug in countries.get_country_code [skip hazardlib]


Former-commit-id: 19fecdc1d580415d4b9e440fd28ef84946475f66 [formerly 2f82a4570287cf4f5af227f2ca063cd2a21a405a]
Former-commit-id: 17bdc1dbfece1cde6c05ac50bb697313244fc40d
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine