Update the grammatical cases for "Wiktionary" in Bosnian in WikimediaMessages.hooks.php to reflect the sitename and logo change requested here: https://bs.wiktionary.org/wiki/Vikirje%C4%8Dnik:%C4%8Car%C5%A1ija#Promjena_naziva_i_logotipa
They should be:
Nominative: Wikirječnik
Genitive: Wikirječnika
Dative: Wikirječniku
Accusative: Wikirječnik
Vocative: Wikirječniče
Instrumental: s Wikirječnikom
Locative: o Wikirječniku