nip05 relays not found should not be an error.

src/error.rs

@@ -27,9 +27,6 @@ pub enum Error {
     #[error("NIP-05 public key not found")]
     Nip05KeyNotFound,
 
-    #[error("NIP-05 relays not found")]
-    Nip05RelaysNotFound,
-
     #[error("Nostr: {0}")]
     Nostr(#[from] nostr_types::Error),
 

src/nip05.rs

@@ -117,7 +117,7 @@ async fn update_relays(
     // Set their relays
     let relays = match nip05file.relays.get(pubkey) {
         Some(relays) => relays,
-        None => return Err(Error::Nip05RelaysNotFound),
+        None => return Ok(()),
     };
     for relay in relays.iter() {
         // Save relay