[Koha] Upgrade to koha 3.4 breaks display

[Frédéric Demians]

 > Wasn't someone from Argentina on about %s in Spanish? Could this be 
all of
 > the templates somehow?

Yes. We get the same issue in French. It has been fixed for French on
Pootle. I now for sure it has also been fixed for German and Spanish. We
have now a better detection of this situation. It's still the
responsibility of translators to apply their translation to a current
3.4 installation, check the result, and fix any strings containing
inconsistent %s placeholders. For the next release, I will check all
languages and send a warning to translators who have to fix their
translation files.

-- 
Frédéric DEMIANS
http://www.tamil.fr/u/fdemians.html