[Backport 2.8] Revert "Time series based workload desc order optimization through re…

[andrross]

I've prepared this backport before #7892 has been merged in order to speed the process along for the 2.8 release. Please review and approve #7892 first.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/16744/
• CommitID: a52ebf6
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[andrross]

Gradle Check (Jenkins) Run Completed with:

* **RESULT:** FAILURE ❌

* **URL:** https://build.ci.opensearch.org/job/gradle-check/16744/

* **CommitID:** [a52ebf6](https://github.com/opensearch-project/OpenSearch/commit/a52ebf63d8f5e2442e11a7957b46f8314e9981f3)
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure [a flaky test](https://github.com/opensearch-project/OpenSearch/blob/main/DEVELOPER_GUIDE.md#flaky-tests) unrelated to your change?

Spotless failure due to unused imports. I've updated the PR with the fix.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      2 org.opensearch.search.SearchWeightedRoutingIT.testStrictWeightedRoutingWithCustomString
      1 org.opensearch.remotestore.RemoteStoreRefreshListenerIT.testRemoteRefreshRetryOnFailure
      1 org.opensearch.cluster.allocation.AwarenessAllocationIT.testThreeZoneOneReplicaWithForceZoneValueAndLoadAwareness

• URL: https://build.ci.opensearch.org/job/gradle-check/16745/
• CommitID: fd8d63a
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.