/// Remove value at `$index` from `$list`.
///
/// @param {List} $list - The List to update.
/// @param {Number} $index - The list index to remove.
///
/// @return {List} - The update list with the value at `$index` removed.
///
/// @example
/// list-remove-nth('a' 'b' 'c', 2)
/// // 'a' 'c'
///
/// @access public
/// @group Utilities
/// @require is-integer
/// @require list-purge
/// @require is-true
/// @require to-list
/// @since 0.15.0
@function list-remove-nth($list, $index) {
  @return list-replace-nth($list, $index, '');
}