CRM 2015: LCID still exists in translation file after disabling language and removing language pack

Hi all,

we have several languages enabled in our CRM system. We decided to shrink the quantity of the languages.

After I disabled and uninstalled the language pack 1054 (Thai), I expected that the column no longer exists in the translation file.

When I export the Translations for a specific solution, the column 1054 still exists there.

How can I remove the column? I think all tasks are done (unabling language in CRM and unsinstalling language pack).

Regards,

Karan