remove unused imports

pages/furtherdetails.js

@@ -1,12 +1,12 @@
 // 404.js
+import { signOut } from "next-auth/react";
 import useTranslation from "next-translate/useTranslation";
 import Head from "next/head";
 import Link from "next/link";
+import { destroyCookie } from "nookies";
 import CookieBanner from "../components/cookieBanner";
 import Footer from "../components/footer";
 import Header from "../components/header";
-import { parseCookies, setCookie, destroyCookie } from "nookies";
-import { useSession, signIn, signOut } from "next-auth/react";
 
 const FourOhFour = (props) => {
     let { t, lang } = useTranslation();
@@ -32,7 +32,7 @@ const FourOhFour = (props) => {
             </Head>
             <div id="page_wrapper">
                 <CookieBanner />
-                <Header courseName={t("common:service-name")} />
+                <Header />
                 <div className="govuk-width-container govuk-!-padding-bottom-9">
                     <main className="govuk-main-wrapper govuk-!-padding-top-9 govuk-!-padding-bottom-9">
                         <div className="govuk-grid-row">