[docs] Remove already moved SUPPORT.md file (#17525)
[docs] Remove already moved SUPPORT.md file (#17525)


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