<!doctype html>
<base href="target/"></base>

<form action="form-action-url-target.html">
  <input type="submit" value="Submit" /> 
</form>

<script>
  var form = document.getElementsByTagName("form")[0];
  form.submit();
</script>

<!doctype html>
<base href="target/"></base>

<form action="form-action-url-target.html">
  <input type="submit" value="Submit" />
</form>

<script>
  var form = document.getElementsByTagName("form")[0];
  form.submit();
</script>

Remove trailing whitespace from a test.
Remove trailing whitespace from a test.

Cherry-pick of <https://github.com/w3c/web-platform-tests/commit/f23222137d3fbc14fae1518e64ab3aa9bbf32a7c>.
