Update CHANGELOG.md

Co-authored-by: Tyler Yahn <[email protected]>

Author: tongoss

CHANGELOG.md

@@ -27,7 +27,6 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Drop support for [Go 1.22]. (#6381, #6418)
 - Remove `Resource` field from `EnabledParameters` in `go.opentelemetry.io/otel/sdk/log`. (#6494)
 - Remove `RecordFactory` type from  `go.opentelemetry.io/otel/log/logtest`. (#6492)
-- Remove `exporters/zipkin/internal` package from `go.opentelemetry.io/otel/exporters/zipkin`. (#6534)
 
 ### Changed