[core] Remove none code related instructions from git (#30843)
[core] Remove none code related instructions from git (#30843)


oliviertassinari/material-ui,oliviertassinari/material-ui,mui-org/material-ui,mui-org/material-ui,mui-org/material-ui,rscnt/material-ui,rscnt/material-ui,oliviertassinari/material-ui,rscnt/material-ui