>>5688
Because of the nature of IPFS, you may be at the mercy of whatever search engine that happened to have come across this link. To keep it brief, IPFS is a protocol like http but that was designed around being decentralized and nondestructive. This means that, theoretically, as long as someone somewhere has this version of website (with your name) and is connected to the IPFS network then the site will still be retrievable (with your name) even if the original uploader changes it.
Of course, not all hope is lost. Because IPFS is a protocol it is essentially in the deep web if it were not for these gateways that allow http and IPFS to interact. In your case, the search engine happened to pick up the official gateway link that the creators of IPFS run themselves. If you head on over to the legal page of their website (https://ipfs.io/legal/) they have a form to report copyright infringement on the gateway. From my understanding, when a copyright complaint is complied with the IPFS gateway simply will not allow access to that file, but it cannot be deleted due to the decentralized aspect of IPFS. This means that people on the IPFS network can still retrieve the files and other gateways will still allow access to the files but the ipfs.io/ipfs/… gateway will not allow anyone to retrieve the files.
You could also try to get into contact with the IPFS team and try to persuade them that way, but I have no idea how receptive they would be to such a request.