The Standard templates that solidworks supplies are continueing to populate into our Server database for templates.  If we delete them, they continue to pop up when you create a new file.  I have a feeling it is happening because of the "Default Templates" option, in the past we have left this blank, but it was filled in with part and assembly default templates that are located on our server.  From the installation files I can not find these provided templates for solidworks 2015 (C Program Data solidworks solidworks 2015 etc etc etc....  but the templates don't exist.