message: Remove ununsed BlockEffectsResponse.
diff: @@ -277,35 +277,6 @@ impl Display for NetResponse {
  }
  }
  -/// A response to a block effects request.
  -#[derive(DataSize, Debug, Serialize)]
  -pub(crate) enum BlockEffectsResponse {
  - BlockEffectsResponseLegacy(Vec<u8>),
  - BLockEffectsResponse(Vec<u8>),
  -}
  -
  -impl BlockEffectsResponse {
  - pub(crate) fn message(&self) -> &Vec<u8> {
  - match self {
  - BlockEffectsResponse::BlockEffectsResponseLegacy(msg)
  - | BlockEffectsResponse::BLockEffectsResponse(msg) => msg,
  - }
  - }
  -}
  -
  -impl Display for BlockEffectsResponse {
  - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
  - match self {
  - BlockEffectsResponse::BlockEffectsResponseLegacy(_) => {
  - write!(f, "block effects legacy response")
  - }
  - BlockEffectsResponse::BLockEffectsResponse(_) => {
  - write!(f, "block effects response")
  - }
  - }
  - }
  -}
  -
  /// A response to a request for a trie.
  #[derive(DataSize, Debug, Serialize)]
  pub(crate) struct TrieResponse(pub(crate) Vec<u8>);
  