🇵🇱 Missing date.abbr_month_names

There is no translation for date.

「いいね!」 1

I fixed the date format in FIX: Use long version of month names in date formats · discourse/discourse@ee5b569 · GitHub. Translations on Transifex are fixed as well.

User notes generated after updating to latest will use the correct date format.

「いいね!」 2