Update http-gateways/TRUSTLESS_GATEWAY.md

Co-authored-by: Marcin Rataj <lidel@lidel.org>

Author: hacdias

http-gateways/TRUSTLESS_GATEWAY.md

@@ -73,7 +73,7 @@ Below response types MUST to be supported:
 
 - [application/vnd.ipld.raw](https://www.iana.org/assignments/media-types/application/vnd.ipld.raw) – requests a single, verifiable raw block to be returned
 - [application/vnd.ipld.car](https://www.iana.org/assignments/media-types/application/vnd.ipld.car) – disables IPLD/IPFS deserialization, requests a verifiable CAR stream to be returned
-- [application/vnd.ipfs.ipld-record](https://www.iana.org/assignments/media-types/application/vnd.ipfs.ipld-record) – requests a verifiable IPNS record.
+- [application/vnd.ipfs.ipns-record](https://www.iana.org/assignments/media-types/application/vnd.ipfs.ipns-record) – requests a verifiable IPNS record.
 
 # HTTP Response