I need an unordered list without any bullets

Explanation

If you want to unordered list without any bullets so you can set the list-style-type to none on the CSS for the parent element (typically a <ul>). And for that we have an example:

ul {
  list-style-type: none;
}

If you want to remove indentation you might also add padding: 0 and margin: 0 to that.

Also read, Sort array of objects by string property value