remove unused var

Author: kylemh

pages/_app.tsx

@@ -11,7 +11,6 @@ import hash from 'object-hash';
 import LogRocket from 'logrocket';
 import setupLogRocketReact from 'logrocket-react';
 import ScrollUpButton from 'react-scroll-up-button';
-import { clientTokens } from 'common/config/environment';
 import { gtag } from 'common/utils/thirdParty/gtag';
 import Nav from 'components/Nav/Nav';
 import Footer from 'components/Footer/Footer';