Comment Cut & Paste (Score 5, Informative) 365
This is boilerplate language from many Federal sites and would seem to be a template cut/paste thing. Examples:
https://logonsm.faa.gov/dotrso/certoptional/myfaa/
https://ampedc1.cms.gov/amserver/UI/Login
http://hsesacpt21.smdi.com/jsso/SSOLogin
https://fedstar.phmsa.dot.gov/FedSTAR/Default.aspx
etc.