Bootstrap class: .list-unstyled

<ul class="list-unstyled">
  <li>Integer molestie lorem at massa</li>
  <li>Facilisis in pretium nisl aliquet</li>
  <li>Nulla volutpat aliquam velit
    <ul>
      <li>Phasellus iaculis neque</li>
      <li>Purus sodales ultricies</li>
    </ul>
  </li>
  <li>Faucibus porta lacus fringilla vel</li>
  <li>Eget porttitor lorem</li>
</ul>