revert validator

packages/app/src/server/routes/apiv3/personal-setting.js

@@ -1,4 +1,4 @@
-import { body, checkSchema } from 'express-validator';
+import { body } from 'express-validator';
 
 import loggerFactory from '~/utils/logger';
 
@@ -14,7 +14,6 @@ const passport = require('passport');
 
 const router = express.Router();
 
-
 /**
  * @swagger
  *  tags: