Header improvements

frontend/static/admin.js

@@ -4,8 +4,6 @@ const userList = document.querySelector('#user-list');
 const userForm = document.querySelector('#user-form');
 const adminControls = document.querySelector('#admin-controls');
 const adminAuthNotice = document.querySelector('#admin-auth-notice');
-const adminLoginButton = document.querySelector('#admin-login-button');
-const adminLogoutButton = document.querySelector('#logout-button');
 const accessToken = localStorage.getItem('linklogAccessToken');
 
 function authHeaders(includeJson = false) {
@@ -66,22 +64,16 @@ async function loadUsers() {
 function showAdminState(isAdmin) {
   adminControls.classList.toggle('hidden', !isAdmin);
   adminAuthNotice.classList.toggle('hidden', isAdmin);
-  adminLoginButton.classList.toggle('hidden', isAdmin);
-  adminLogoutButton.classList.toggle('hidden', !accessToken);
 }
 
 function showSignedOutState() {
   showAdminState(false);
   adminAuthNotice.innerHTML = 'Administrator sign-in required. <a href="/login">Sign in</a>';
-  adminLoginButton.classList.remove('hidden');
-  adminLogoutButton.classList.add('hidden');
 }
 
 function showUnauthorizedState() {
   showAdminState(false);
   adminAuthNotice.textContent = 'You are signed in, but you are not authorized to access this page.';
-  adminLoginButton.classList.add('hidden');
-  adminLogoutButton.classList.remove('hidden');
 }
 
 async function loadAdminState() {