Refresh refcache (#8415)

Signed-off-by: Vitor Vasconcellos <[email protected]>
Co-authored-by: otelbot <[email protected]>
Co-authored-by: Vitor Vasconcellos <[email protected]>

Author: 3 people

content/en/docs/contributing/acknowledgements.md

@@ -13,7 +13,7 @@ this site:
    [Honeycomb](https://www.honeycomb.io/) for tracing content in
    [Traces](/docs/concepts/signals/traces/)
 3. [What is OpenTelemetry - Dynatrace](https://www.dynatrace.com/news/blog/what-is-opentelemetry-2/)
-4. [Understanding OpenTracing, OpenCensus, and OpenMetrics - BMC](https://web.archive.org/web/20250624231058/https://www.bmc.com/blogs/opentracing-opencensus-openmetrics//)
+4. [Understanding OpenTracing, OpenCensus, and OpenMetrics - BMC](https://web.archive.org/web/20250624231058/https://www.bmc.com/blogs/opentracing-opencensus-openmetrics/)
 5. [Ask Miss O11y: Baggage in OTel - Honeycomb](https://www.honeycomb.io/blog/ask-miss-o11y-opentelemetry-baggage/)
 6. [Observability Whitepaper - CNCF Tag Observability](https://github.com/cncf/tag-observability/blob/whitepaper-v1.0.0/whitepaper.md)
    for content in [Signals](/docs/concepts/signals/)