Mark last required items.

Author: bwsalmon

keps/sig-scheduling/5598-opportunistic-batching/README.md

@@ -148,11 +148,11 @@ Items marked with (R) are required *prior to targeting to a milestone / release*
 - [X] (R) KEP approvers have approved the KEP status as `implementable`
 - [X] (R) Design details are appropriately documented
 - [X] (R) Test plan is in place, giving consideration to SIG Architecture and SIG Testing input (including test refactors)
-  - [ ] e2e Tests for all Beta API Operations (endpoints)
+  - [X] e2e Tests for all Beta API Operations (endpoints)
   - [X] (R) Ensure GA e2e tests meet requirements for [Conformance Tests](https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/conformance-tests.md)
-  - [ ] (R) Minimum Two Week Window for GA e2e tests to prove flake free
+  - [X] (R) Minimum Two Week Window for GA e2e tests to prove flake free
 - [X] (R) Graduation criteria is in place
-  - [ ] (R) [all GA Endpoints](https://github.com/kubernetes/community/pull/1806) must be hit by [Conformance Tests](https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/conformance-tests.md) within one minor version of promotion to GA
+  - [X] (R) [all GA Endpoints](https://github.com/kubernetes/community/pull/1806) must be hit by [Conformance Tests](https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/conformance-tests.md) within one minor version of promotion to GA
 - [X] (R) Production readiness review completed
 - [X] (R) Production readiness review approved
 - [ ] "Implementation History" section is up-to-date for milestone