Modern Widget bug fix for openArticle with anchors

We had a customer report that when Modern Widget was used in conjunction with the openArticle function and the article hyperlinks contained anchors, the article in the openArticle link would only open one time, and would get stuck on an infinite spinner when the link was clicked a second or third time.

We've updated the logic here so that anchor links in the openArticle function open properly in Modern Widget, even when you click on them repeatedly.