docs(CHANGELOG): remove changed

CHANGELOG.md

@@ -13,10 +13,6 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Added support for providing `endpoint`, `pollingIntervalMs` and `initialSamplingRate` using environment variable `OTEL_TRACES_SAMPLER_ARG` in `go.opentelemetry.io/contrib/samples/jaegerremote`. (#6310)
 - Added support exporting logs via OTLP over gRPC in `go.opentelemetry.io/contrib/config`. (#6340)
 
-### Changed
-
-- Move the test files of `go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin` to the tests directory and simplify the dependencies of the main package. (#6360)
-
 ### Fixed
 
 - Fixed the value for configuring the OTLP exporter to use `grpc` instead of `grpc/protobuf` in `go.opentelemetry.io/contrib/config`. (#6338)