Customer notifications : Everything is in French except the Account verification email section

Reported by Premier Support customer DESJARDINS via ticket https://getsupport.atlassian.com/browse/PS-45210

I was able to reproduce the error in a local, fresh install of JSD 3.16.5, matching customer's installed version.

I also reproduced the error on the latest JSD, version 4.3.1.

Please ensure to have customer communicated about the progress on this resolution.