[docs] Grammar fix in FAQ (#14974)
[docs] Grammar fix in FAQ (#14974)

* [docs] Grammar fix in FAQ

* Apply suggestions from code review

Co-Authored-By: rtalvarez <9ab7a17f2854dd5590478f005145c898fd7572b0@gmail.com>

* remove i18n edits

oliviertassinari/material-ui,callemall/material-ui,callemall/material-ui,oliviertassinari/material-ui,oliviertassinari/material-ui,rscnt/material-ui,mbrookes/material-ui,mbrookes/material-ui,mbrookes/material-ui,rscnt/material-ui,kybarg/material-ui,mui-org/material-ui,kybarg/material-ui,kybarg/material-ui,mui-org/material-ui,rscnt/material-ui,lgollut/material-ui,mui-org/material-ui,allanalexandre/material-ui,callemall/material-ui,callemall/material-ui,kybarg/material-ui