Hello, just an update that the steps suggested by Exquisite above
Please use this letter template https://flightsim.to/abuse.pdf to file a complaint to https://abuse.scaleway.com/.
Abuse Type: Illegal Content
Paste the message contents above (replaced with your links) in the message box of Scaleway and send the abuse.
In case Allflightmods replies that you don't own the rights because its the livery of a airline company and only the company owns the rights, reply with another report message, indicating your previous report ID number, links and…
works OK. Yesterday I filed an abuse complaint as instructed and today the files (all of them) were removed (I have checked). Good.
Now I noticed, modshost.com is doing the same type of scam including rewording of copyright and removing flightsim.to watermark from the screenshots. I contacted them via their contact form and asked for removal of the file... but nothing so far.