Fixed failing test after drawio default url change

[bookstack] / resources / views / entities / export-menu.blade.php

<div component="dropdown" class="dropdown-container" id="export-menu">
    <div refs="dropdown@toggle" class="icon-list-item"
         aria-haspopup="true" aria-expanded="false" aria-label="{{ trans('entities.export') }}" tabindex="0">
        <span>@icon('export')</span>
        <span>{{ trans('entities.export') }}</span>
    </div>
    <ul refs="dropdown@menu" class="wide dropdown-menu" role="menu">
        <li><a href="{{ $entity->getUrl('/export/html') }}" target="_blank" rel="noopener">{{ trans('entities.export_html') }} <span class="text-muted float right">.html</span></a></li>
        <li><a href="{{ $entity->getUrl('/export/pdf') }}" target="_blank" rel="noopener">{{ trans('entities.export_pdf') }} <span class="text-muted float right">.pdf</span></a></li>
        <li><a href="{{ $entity->getUrl('/export/plaintext') }}" target="_blank" rel="noopener">{{ trans('entities.export_text') }} <span class="text-muted float right">.txt</span></a></li>
        <li><a href="{{ $entity->getUrl('/export/markdown') }}" target="_blank" rel="noopener">{{ trans('entities.export_md') }} <span class="text-muted float right">.md</span></a></li>
    </ul>
</div>