docs: small typo in [prefer-replace-text] (#512)

Author: danielrentz

docs/rules/prefer-replace-text.md

@@ -15,7 +15,7 @@ module.exports = {
   create(context) {
     context.report({
       fix(fixer) {
-        // error, can be written: return fixer.replaceText([node, '']);
+        // error, can be written: return fixer.replaceText(node, '');
         return fixer.replaceTextRange([node.range[0], node.range[1]], '');
       },
     });