Language Not Found

Ehm..

“Languages supported:
English (default)
Arabic (ar_AR) – by Nidhal Naji
Chinese (zh_CN) – by Jack Cai
French (fr_FR) – by Kanzari Haithem
German (de_DE) – by scheunemann
Indonesian (id_ID) – by Ruby Aperta
Persian (fa_IR) – by Farid-Gh
Polish (pl_PL) – by Karol Pergot
Romanian (ro_RO) – by gciprian
Russian (ru_RU) – by Roman Astrotenko
Spanish (es_ES) – by David Robles, Developez
Turkish (tr_TR) – by Ahmet Kolcu
Thai (th) – by Varut Vutipongsatorn
Hindi (hi_IN) – by Gaurav Tiwari
Catalan (ca) – by dactil
Vietnamese (vi_VN) – by Le Nghia
Czech ( cs_CZ ) – by Karel Baláč
Italian ( it_IT ) – by Alberto Lusoli”

but in languages folder is not present:
dwqa-IT_IT.po
dwqa-IT_IT.mo
and plugin work in english

https://wordpress.org/plugins/dw-question-answer/