[locale] ug-cn: put abbr in lowercase (#4478)
[locale] ug-cn: put abbr in lowercase (#4478)


moment/moment,julionc/moment,PKRoma/moment,mj1856/moment,ze-pequeno/moment,julionc/moment,Oire/moment,mj1856/moment,moment/moment,mj1856/moment,joelmheim/moment,moment/moment,julionc/moment,Oire/moment,PKRoma/moment,joelmheim/moment,PKRoma/moment,joelmheim/moment,ze-pequeno/moment,ze-pequeno/moment,Oire/moment