🩹 [open-formulieren/open-forms#4716] Default ValidationErrors id shou…

…ld be undefined

It's better if this element hasn't got an id, then when multiple elements have the same id

src/components/forms/ValidationErrors.js

@@ -2,7 +2,7 @@ import {FormFieldDescription} from '@utrecht/component-library-react';
 import PropTypes from 'prop-types';
 import React from 'react';
 
-const ValidationErrors = ({error = '', id = ''}) => {
+const ValidationErrors = ({error = '', id}) => {
   if (!error) return null;
   return (
     <FormFieldDescription