invalidation needed to some pywikibot messages

CLOSED This issue is closed

They were already fuzzied.[1]

This change https://gerrit.wikimedia.org/r/#/c/152138/ needs us to update or invalidate messages like Pywikibot:Archivebot-older-than/zh. I already updated Pywikibot:Archivebot-older-than/ja. Can someone add "FUZZY" to those not updated?

To keep things working as they used to do, it might be better to append unupdated messaged with " %(duration)s", export, and then invalidate. (Nemo bis's suggestion)