Disable docusaurus faster

Author: satya164

docusaurus.config.js

@@ -9,10 +9,6 @@ export default {
   url: 'https://reactnavigation.org/',
   baseUrl: '/',
   favicon: 'img/favicon.ico',
-  future: {
-    v4: true,
-    experimental_faster: true,
-  },
   organizationName: 'react-navigation',
   projectName: 'react-navigation.github.io',
   onBrokenLinks: 'throw',