[2.11] Revert PRs added to 2.11 that are not part of 2.11.1 release#3661

Merged

RyanL1997 merged 2 commits intoopensearch-project:2.11from cwperks:2.11-revert

Nov 7, 2023

+35-32

Commits on Nov 6, 2023

Revert "[Backport 2.11] Add missing license header (opensearch-project#3467 ) (opensearch-project#3480 )"
cwperks
committed
Revert "[Backport 2.11] Remove Checkstyle redundant implementation. (opensearch-project#3486 )"
cwperks
committed