[Site Behavior] Display Parent comment when viewing a reply to a comment from the Notification History

Currently, when you click on a comment reply in the notification history view, you are given the exact comment, and all children comments of it. However, this leaves the context behind the response missing, almost necessitating a click on the "Parent" button to understand the reply. My suggestion is default to a level above the chosen response, so that the parent is displayed when trying to view a comment reply.