update prettier config

prettier.config.js

@@ -10,13 +10,4 @@ module.exports = {
   singleQuote: true,
   trailingComma: 'all',
   arrowParens: 'avoid',
-  overrides: [
-    {
-      // These files may be run as-is in IE 11 and must not have ES5-incompatible trailing commas
-      files: ['*.html', '*.htm'],
-      options: {
-        trailingComma: 'es5',
-      },
-    },
-  ],
 };