message: review: fix docs.
diff: @@ -741,8 +741,13 @@ DEPENDENCY_REPOSITORIES_SPEC = dict(
  urls = ["https://github.com/google/cel-cpp/archive/{version}.tar.gz"],
  use_category = ["dataplane_ext"],
  extensions = [
  + "envoy.access_loggers.wasm",
  + "envoy.bootstrap.wasm",
  "envoy.filters.http.rbac",
  + "envoy.filters.http.wasm",
  "envoy.filters.network.rbac",
  + "envoy.filters.network.wasm",
  + "envoy.stat_sinks.wasm",
  ],
  last_updated = "2020-07-14",
  cpe = "N/A",
  