Nominatim/lib/template/includes/html-footer.php

<footer>
  <p class="disclaimer">
    Addresses and postcodes are approximate
  </p>
  <p class="copyright">
    &copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors
  </p>
</footer>

<script src="js/jquery.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/leaflet.min.js"></script>
<script src="js/leaflet-omnivore.min.js"></script>
<script src="js/nominatim-ui.js"></script>