Fix comment

server/service.go

@@ -368,7 +368,7 @@ func (m *BoostService) handleGetHeader(w http.ResponseWriter, req *http.Request)
 
 	// Prepare relay responses
 	result := bidResp{}                           // the final response, containing the highest bid (if any)
-	relays := make(map[BlockHashHex][]RelayEntry) // relays that sent the bid for a builderSpecific blockHash
+	relays := make(map[BlockHashHex][]RelayEntry) // relays that sent the bid for a specific blockHash
 
 	// Call the relays
 	var mu sync.Mutex