Update src/ipips/ipip-0484.md

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

src/ipips/ipip-0484.md

@@ -42,7 +42,7 @@ In the context of this IPIP, we refer to the network layer transport protocol, e
 
 ## Detailed design
 
-### Network Transport Protocol Filtering
+### Network Address Filtering
 
 The proposed change is to add a `?filter-addrs` parameter to the `GET /routing/v1/providers/{cid}` and `GET /routing/v1/peers/{peer-id}` endpoints of :cite[http-routing-v1]: