Apply suggestions from code review

Co-authored-by: Marek <mail@marek.onl>

Author: gustavovalverde

CHANGELOG.md

@@ -10,7 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 
 ### Added
 
-- Added OpenTelemetry tracing support behind the `opentelemetry` feature flag. Configure via `ZEBRA_TRACING__OPENTELEMETRY_ENDPOINT`, `ZEBRA_TRACING__OPENTELEMETRY_SERVICE_NAME`, and `ZEBRA_TRACING__OPENTELEMETRY_SAMPLE_PERCENT` environment variables ([#10166](https://github.com/ZcashFoundation/zebra/issues/10166))
+- Added OpenTelemetry tracing support behind the `opentelemetry` feature flag ([#10174](https://github.com/ZcashFoundation/zebra/pull/10174))
 - Added RPC tracing middleware with `SPAN_KIND_SERVER` spans for Jaeger Service Performance Monitoring (SPM) visibility ([#10168](https://github.com/ZcashFoundation/zebra/issues/10168))
 - Added Docker Compose observability stack with Jaeger, Prometheus, Grafana, and AlertManager for local development and testing