Fix #1491 - Fix broken notifications, broken Link header parsing for exclude_types (#1548)

app/assets/javascripts/components/api.jsx

@@ -1,5 +1,5 @@
 import axios from 'axios';
-import LinkHeader from 'http-link-header';
+import LinkHeader from './link_header';
 
 export const getLinks = response => {
   const value = response.headers.link;