Website page: https://www.freebsd.org/docproj/translations.html#turkish
Refers to WWW being at https://www.freebsd.org/tr/index.html which is a 404.
Fix in: https://reviews.freebsd.org/D22226
A commit references this bug:
Date: Sun Nov 3 20:41:25 UTC 2019
New revision: 53528
Remove the Turkish website from the docproj translations section.
Submitted by: firstname.lastname@example.org
Reviewed by: bcr
Approved by: bcr
Fixed and committed.