Not sure where I should post this, but I've noticed a small grammar error as part of Wikia's mistake. When creating a new template, you are greeted with a "Choose template type" screen. The "Scrollbox" type's description has "it's", where it is supposed to be "its". Create a template and see for yourself.
The description reads "Scrollbox - This template displays it's contents in a scrollable box." - The "it's" is meant to be "its" in this case.