Remove sign-in heading and lockout hint from login form

app.css

@@ -213,9 +213,7 @@ dialog::backdrop { background: rgba(22, 23, 26, .55); }
 .loginbox .brand .wm { font-size: 20px; }
 .loginbox .brand .kana { font-size: 11px; }
 .loginform { background: var(--surface); border-radius: 14px; padding: 28px; display: flex; flex-direction: column; gap: 16px; }
-.loginform h1 { font-size: 20px; }
 .loginform input { min-height: 44px; }
 .loginform .btn { min-height: 44px; width: 100%; }
-.loginform .hint { margin: 0; }
 .err-text { color: var(--bad-ink); font-size: 13px; margin: 0; }
 .loading-page { padding: 40px; color: var(--ink-3); }

app.js

@@ -401,11 +401,9 @@
         pw.select();
       }
     } },
-    h('div', null, h('h1', null, 'Sign in'), h('p', { class: 'sub' }, location.host)),
     h('div', { class: 'field' }, h('label', { htmlFor: 'u' }, 'Username'), user),
     h('div', { class: 'field' }, h('label', { htmlFor: 'p' }, 'Password'), pw),
-    err, btn,
+    err, btn);
-    h('p', { class: 'hint' }, 'After 5 failed attempts, sign-in is locked for 15 minutes.'));
     app.replaceChildren(h('div', { class: 'loginpage' }, h('div', { class: 'loginbox' },
       brand(44),
       form)));