Added 2.9 release notes.

Signed-off-by: AWSHurneyt <[email protected]>

release-notes/opensearch-index-management-dashboards-plugin.release-notes-2.9.0.0.md

@@ -10,14 +10,7 @@ Compatible with OpenSearch 2.9.0
 * Implemented alias action UX. ([#754](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/754))
 
 ### Bug Fixes
-* Fix flush flaky test. ([#779](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/779))
-* Fix CI on Node.js v18. ([#785](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/785))
 * Fix: add validation on data.method when using transport.request. ([#801](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/801))
 
-### Refactoring
-* Update release note and minor change to toast message. ([#770](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/770))
-* Minor change for clear cache operation. ([#773](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/773))
-* Wording changes. ([#784](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/784))
-
 ### Documentation
 * Added 2.9 release notes. ([#808](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/808))