docs(metrics): fix high-resolution metrics announcement link (#2017)

Author: rubenfonseca

docs/core/metrics.md

@@ -83,7 +83,7 @@ You can create metrics using `add_metric`, and you can create dimensions for all
 
 ### Adding high-resolution metrics
 
-You can create [high-resolution metrics](https://aws.amazon.com/pt/about-aws/whats-new/2023/02/amazon-cloudwatch-high-resolution-metric-extraction-structured-logs/) passing `resolution` parameter to `add_metric`.
+You can create [high-resolution metrics](https://aws.amazon.com/about-aws/whats-new/2023/02/amazon-cloudwatch-high-resolution-metric-extraction-structured-logs/) passing `resolution` parameter to `add_metric`.
 
 ???+ tip "When is it useful?"
     High-resolution metrics are data with a granularity of one second and are very useful in several situations such as telemetry, time series, real-time incident management, and others.