The multilanguage support was implemented but never really used for much. Removing unused language support reduce complexity and no reason to upgrade more and less broken/test —content.
Suggested fix
[x] Remove French Canadian content.
[x] Remove French language.
[x] Remove multilanguage support for all content types.
[x] Remove language interface switcher.
[x] Make sure all content is either language natural or English.
The multilanguage support was implemented but never really used for much. Removing unused language support reduce complexity and no reason to upgrade more and less broken/test —content.
Suggested fix
How to test
Nothing to test