message: Simplify gzip feature cfg
diff: @@ -85,17 +85,16 @@ impl TryFrom<Config> for Service {
  );
  }
  - #[cfg(feature = "gzip")]
  let common = ServiceBuilder::new()
  .map_request(move |r| set_cluster_url(r, &cluster_url))
  .map_request(move |r| set_default_headers(r, default_headers.clone()))
  - .map_request(accept_compressed)
  - .map_response(maybe_decompress)
  .into_inner();
  - #[cfg(not(feature = "gzip"))]
  +
  + #[cfg(feature = "gzip")]
  let common = ServiceBuilder::new()
  - .map_request(move |r| set_cluster_url(r, &cluster_url))
  - .map_request(move |r| set_default_headers(r, default_headers.clone()))
  + .layer(common)
  + .map_request(accept_compressed)
  + .map_response(maybe_decompress)
  .into_inner();
  let https: HttpsConnector<_> = config.try_into()?;
  