Nope. That page probably was created many years ago and I update it every year. I don't know if it's a Google display only thing that shows page metadata.
I am trying to see if I can access the database to change that date but not sure where to look.
Given that the date isn't displayed in the page at this time, it might be something Google inferred from the past. There is an original publish date, but that's what's being displayed (10/15/15), so I don't know why Google is picking that date up.