Change <h3> to <h2> in admin-settings

Signed-off-by: Marius Blüm <marius@lineone.io>

templates/settings/admin/signaling-server.php

@@ -6,7 +6,7 @@ style('spreed', ['settings-admin']);
 ?>
 
 <div class="videocalls section signaling-server">
-	<h3><?php p($l->t('Signaling server')) ?></h3>
+	<h2><?php p($l->t('Signaling server')) ?></h2>
 	<p class="settings-hint"><?php p($l->t('An external signaling server can optionally be used for larger installations. Leave empty to use the internal signaling server.')) ?></p>
 
 	<div class="signaling-servers" data-servers="<?php p($_['signalingServers']) ?>">

templates/settings/admin/stun-server.php

@@ -6,7 +6,7 @@ style('spreed', ['settings-admin']);
 ?>
 
 <div class="videocalls section">
-	<h3><?php p($l->t('STUN servers')) ?></h3>
+	<h2><?php p($l->t('STUN servers')) ?></h2>
 	<p class="settings-hint"><?php p($l->t('A STUN server is used to determine the public IP address of participants behind a router.')); ?></p>
 
 	<div class="stun-servers" data-servers="<?php p($_['stunServer']) ?>">

templates/settings/admin/turn-server.php

@@ -6,7 +6,7 @@ style('spreed', ['settings-admin']);
 ?>
 
 <div class="videocalls section">
-	<h3><?php p($l->t('TURN server')) ?></h3>
+	<h2><?php p($l->t('TURN server')) ?></h2>
 	<p class="settings-hint"><?php p($l->t('The TURN server is used to proxy the traffic from participants behind a firewall.')); ?></p>
 
 	<div class="turn-servers" data-servers="<?php p($_['turnServer']) ?>">