Remove 'sh' (Serbo-Croatian) language ?
Fragment of a discussion from Support/LiquidThreads
FYI: sh is NOT deprecated in BCP 47. sh is only deprecated in ISO 639-1 but BCP 47 only use sh instead of ISO 639-1 hbs, and we use BCP 47 instead of ISO 639-1 on translatewiki.
Winston Sung (talk)