Should this be set to something else or removed since react-devtools has been depracated?

gistfile1.js

    //react/src/renderers/dom/ReactDOMClient.js line 55
    
    // If we're in Chrome, look for the devtools marker and provide a download
    // link if not installed.
    if (navigator.userAgent.indexOf('Chrome') > -1) {
      if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined') {
        console.debug(
          'Download the React DevTools for a better development experience: ' +
          'https://fb.me/react-devtools'
        );
      }
    }