Remove additional

Signed-off-by: Siddhant Deshmukh <deshsid@amazon.com>

CHANGELOG.md

@@ -10,8 +10,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - [Remote cluster state] Change file names for remote cluster state ([#10557](https://github.com/opensearch-project/OpenSearch/pull/10557))
 - [Remote cluster state] Upload global metadata in cluster state to remote store([#10404](https://github.com/opensearch-project/OpenSearch/pull/10404))
 - Add search query categorizor ([#10255](https://github.com/opensearch-project/OpenSearch/pull/10255))
-- [Remote cluster state] Download functionality of global metadata from remote store ([#10535](https://github.com/opensearch-project/OpenSearch/pull/10535))
-- [Remote cluster state] Restore global metadata from remote store when local state is lost after quorum loss ([#10404](https://github.com/opensearch-project/OpenSearch/pull/10404))
 
 ### Dependencies
 - Bumps jetty version to 9.4.52.v20230823 to fix GMS-2023-1857 ([#9822](https://github.com/opensearch-project/OpenSearch/pull/9822))

server/src/main/java/org/opensearch/common/util/FeatureFlags.java

@@ -54,12 +54,7 @@ public class FeatureFlags {
      * Gates the functionality of telemetry framework.
      */
     public static final String TELEMETRY = "opensearch.experimental.feature.telemetry.enabled";
-
-    /**
-     * Gates the optimization of datetime formatters caching along with change in default datetime formatter.
-     */
-    public static final String DATETIME_FORMATTER_CACHING = "opensearch.experimental.optimization.datetime_formatter_caching.enabled";
-
+
     /**
      * Should store the settings from opensearch.yml.
      */
@@ -106,9 +101,4 @@ public static boolean isEnabled(String featureFlagName) {
         Property.NodeScope
     );
 
-    public static final Setting<Boolean> DATETIME_FORMATTER_CACHING_SETTING = Setting.boolSetting(
-        DATETIME_FORMATTER_CACHING,
-        true,
-        Property.NodeScope
-    );
 }