collaborator_added.txt in non english language

[scz]

I found bug in sending e-mail message from "collaborator_added.txt". In Polish language HESK get template from "en/collaborator_added.txt" not from "en/collaborator_added.txt". Other messages I tested now was getting from properly folder "pl".
I Suggest check, that using "collaborator_added.txt" text is addicted from language folder.

[Klemen]

It's not a bug; the problem is that HTML email templates in the Polish language are still in English.

If someone can translate the text files starting with "collaborator" in the folder /pl/html_emails and share them, I can update the Polish language file.