What is the meaning of FAS string "Name check override"

[Tiansworld]

Hi guys,

I couldn't understand the right meaning of "Name check override" in the 
FAS sign up page.

Could anyone tell me so that I can update the translation.

The string is at here[1].

[1] 
https://admin.stg.fedoraproject.org/accounts/user/new?_csrf_token=5536ed10953f6d1c79f93ec72d37c766ce2dfddf

-- 
Regards,

Tiansworld
Fedora Project Contributor