Open Subtitels plugin - wrong language tag?

[ErikDB]

According to what I'm reading on the Jellyfin forum and GitHub, Jellyfin uses the ISO 639-2/T language codes (https://en.wikipedia.org/wiki/List_of_IS...uage_codes). For Dutch, that would be nld. But the Open Subtitles plugin uses dut as language tag (which would be ISO 639-2/B).

Should that not be fixed?

(I opened up a GitHub issue as well: https://github.com/jellyfin/jellyfin-plu...issues/168)