Corrects headings in Record View

themes/bootstrap3/templates/RecordDriver/DefaultRecord/core.phtml

-<?php $this->metadata()->generateMetatags($this->driver);?>
 <div class="media" vocab="http://schema.org/" resource="#record" typeof="<?=$this->driver->getSchemaOrgFormats()?> Product">
   <?php
     $QRCode = $this->record($this->driver)->getQRCode("core");
     $coverDetails = $this->record($this->driver)->getCoverDetails('core', 'medium', $this->record($this->driver)->getThumbnail('large'));
     $cover = $coverDetails['html'];
-    $preview = ($this->previewOverride ?? false)
-      ? $this->previewOverride : $this->record($this->driver)->getPreviews();
+    $preview = $this->record($this->driver)->getPreviews();
   ?>
   <?php if ($QRCode || $cover || $preview): ?>
     <div class="media-left <?=$this->escapeHtmlAttr($coverDetails['size'])?> img-col">
@@ -36,11 +34,6 @@
 
     <h1 property="name"><?=$this->escapeHtml($this->driver->getShortTitle() . ' ' . $this->driver->getSubtitle() . ' ' . $this->driver->getTitleSection())?></h1>
 
-    <?php if(!empty($this->extraControls)): ?>
-      <?=$this->extraControls['actionControls'] ?? ''?>
-      <?=$this->extraControls['availabilityInfo'] ?? ''?>
-    <?php endif; ?>
-
     <?php $summary = $this->driver->getSummary(); $summary = isset($summary[0]) ? $this->escapeHtml($summary[0]) : false; ?>
     <?php if ($summary): ?>
       <p><?=$this->truncate($summary, 300)?></p>