update date

content/en/blog/news/tracing-opentelemetry.md

@@ -1,7 +1,7 @@
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 description: "This case shows using OpenTelemetry as the Tracer in the Dubbo project to report the Trace information to the Otlp Collector, which then forwards it to Zipkin and Jagger."
 linkTitle: Tracing Dubbo With OpenTelemetry
-date: 2018-07-12
+date: 2024-01-31
 tags: ["ecosystem", "tracing", "OpenTelemetry"]
 ---