chore(stylelint): 移除部分已无效的规则

Author: mengxinssfd

stylelint.config.js

@@ -105,18 +105,14 @@ module.exports = {
     ],
 
     'font-family-no-missing-generic-family-keyword': null,
-    'block-opening-brace-space-before': 'always',
     'at-rule-empty-line-before': null,
     'no-descending-specificity': null,
     'rule-empty-line-before': 'never',
     'function-url-quotes': 'always',
     'property-no-unknown': null,
     'color-hex-length': 'long',
-    'string-quotes': 'single', // double跟prettier冲突
-    'color-hex-case': 'lower',
     'no-empty-source': null,
     'unit-case': null,
-    indentation: 2,
   },
   extends: [
     '@umijs/lint/dist/config/stylelint',