Update CHANGELOG.md

Author: xrmx

CHANGELOG.md

@@ -21,7 +21,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `opentelemetry-instrumentation` Catch `ModuleNotFoundError` when the library is not installed
   and log as debug instead of exception
   ([#3423](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3423))
-
 - `opentelemetry-instrumentation-botocore` Add GenAI instrumentation for additional Bedrock models for InvokeModel API
   ([#3419](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3419))