This will allow updating devel/libkiwix to 14.0.0 again without breaking
the build of devel/kiwix-tools, whose latest released version at time of
this writing requires libkiwix 13.
This is a maintainer update (olce.freebsd.ports@certner.fr).
Fixes: dafb538b3fd6 ("devel/libkiwix: Update to 14.0.0")