Update CLI Shows Dead Links how do i remove them

[thorrrr]

During a standard upgrade of PiHole i notice some dead blacklist domains (see below)
Having looked in my admin are to remove them i can find no trace of them!
How do you remove these dead links to avoid seeing the errors?
Or do we just ignore them?
[i] Target: https://mirror1.malwaredomains.com/files/justdomains
https://mirror.cedia.org.ec/malwaredomains/immortal_domains.txt
https://v.firebog.net/hosts/Dshield-Sus.txt
https://v.firebog.net/hosts/MalwareDL.txt
https://blocklist.site/app/dl/spam
[✗] Status: Not found
[✗] List download failed: no cached list available

[yubiuser]

Webinterface, Group Management, Adlists.

[thorrrr]

Cheers