Fix wrong option name in rule doc
Fix wrong option name in rule doc

evilebottnawi/stylelint,gucong3000/stylelint,hudochenkov/stylelint,gaidarenko/stylelint,gucong3000/stylelint,mahtd/stylelint,gaidarenko/stylelint,m-allanson/stylelint,teryaew/stylelint,hudochenkov/stylelint,heatwaveo8/stylelint,stylelint/stylelint,stylelint/stylelint,stylelint/stylelint,stylelint/stylelint,hudochenkov/stylelint,MadLittleMods/stylelint,heatwaveo8/stylelint,heatwaveo8/stylelint,evilebottnawi/stylelint,gaidarenko/stylelint,gucong3000/stylelint