I combined some of Flavio's answer to this small solution.
.hidden-ul-bullets li {
list-style: none;
}
.hidden-ul-bullets ul {
margin-left: 0.25em; // for my purpose, a little indentation is wished
}
The decision about bullets is made at an enclosing element, typically a div
. The drawback (or todo) of my solution is that the liststyle removal also applies to ordered lists.