Facet granular date (8.x-1.0-alpha2) - en to cy translation catalogue (3 entries)

en: 1 day | @count days
cy[0]: 1 diwrnod

en: 1 year | @count years
cy[0]: 1 flwyddyn

en: 1 month | @count months
cy[0]: 1 mis
cy[1]: @count mis
