Steps to Reproduce:

1. Open https://thankyou.wikipedia.org/wiki/Thank_You/fr?country=FR
2. Click on the 'Jumelage de dons' button
3. Observe Matching Gifts page is in English (FR version can be accessed through top menu)

Actual Results:
Currently 'Jumelage de dons' redirects users to the English Matching Gifts page - https://donate.wikimedia.org/wiki/Matching_Gifts

Expected Results:
Users who click on the 'Jumelage de dons' button should be redirected directly to the FR Matching Gifts page - https://donate.wikimedia.org/wiki/Matching_Gifts/fr