[fi] Replace quotes with correct ones

In Finnish language `\u0022` (`"`) is not a valid quotation mark even if it has been used so widely. `\u201D` (`”`) is a valid one. [1]

[1] Section ”Lainausmerkkien nimiä ja muotoja” http://www.cs.tut.fi/~jkorpela/kielenopas/4.7.html#lain-nimet