breaking(webpack): removed path import as webpack 5 no longer patches…

… node modules to use in the browser

searchlib/components/DownloadButton/DownloadButton.jsx

@@ -1,13 +1,12 @@
 import React from 'react';
 import { Button, Form } from 'semantic-ui-react';
 import { withSearch } from '@elastic/react-search-ui';
-import path from 'path';
 
 const DownloadButton = (props) => {
   const { searchTerm, filters } = props.searchContext;
   const { host = 'http://0.0.0.0:9200', elastic_index } = props.appConfig;
   const es_url = new URL(host);
-  es_url.pathname = path.join(elastic_index, '_download');
+  es_url.pathname = `${elastic_index}/_download`;
   return (
     <Form action={es_url.href} method="post">
       <input