message: fix(Footer): `key` prop added to the trustE <li/> item
  Added a key property to the <li /> item, so the dev console doesn't throw an error.
diff: @@ -17,13 +17,15 @@ const { prefix } = settings;
  /**
  * Placeholder <li/> element for injection of the TrustE cookie preferences link
  *
  + * @param {number} key - the key for the JSX object
  * @returns {*} JSX object
  */
  -const renderTrusteItem = () => {
  +const renderTrusteItem = key => {
  return (
  <li
  className={`${prefix}--legal-nav__list-item`}
  data-autoid={`${stablePrefix}--privacy-cp`}
  + key={key}
  />
  );
  };
  @@ -73,7 +75,8 @@ function renderListItems(links) {
  );
  });
  - renderedLinks.push(renderTrusteItem());
  + const key = renderedLinks.length + 1;
  + renderedLinks.push(renderTrusteItem(key));
  const chunked_arr = [];
  let index = 0;
  