fix it also on setup screen

Signed-off-by: Simon L <szaimen@e.mail.de>

php/templates/setup.twig

@@ -6,7 +6,7 @@
             <img src="/img/logo-blue.svg" style="margin-left: auto;margin-right: auto;display: block;">
             <h1>All-in-One setup</h1>
             <p>The official Nextcloud installation method. Nextcloud All-in-One provides easy deployment and maintenance with most features included in this one Nextcloud instance.</p>
-            <p>⚠️ <br>Please note down the passphrase to access the AIO interface and don't lose it!</br></p>
+            <p>⚠️ <b>Please note down the passphrase to access the AIO interface and don't lose it!</b></p>
             <strong>Passphrase</strong><br/> <span class="monospace">{{ password }}</span><br>
             <a href="/" class="button" target="_blank" rel="noopener">Open Nextcloud AIO login ↗</a>
         </div>