A family of Microsoft word processing software products for creating web, email, and print documents.
Hi Michael,
From Word's Menu Bar choose Tools > Templates & Add-ins... you will see an Adobe PDF maker and you can remove it from there.
As for restoring the file the add-in requires, you'll probably have to rerun the install file for it. Before doing that however, you might want to check the Adobe download site on information concerning the add-ins compatibility with Office 2011.
Hope this helps