Automatic merge from submit-queue (batch tested with PRs 49055, 49128, 49132, 49134, 49110)
Remove affinity annotations leftover
**What this PR does / why we need it**:
This is a further cleanup for affinity annotations, following #47869.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
ref: #47869
**Special notes for your reviewer**:
- I remove the commented test cases and just leave TODOs instead. I think converting these untestable test cases for now is not necessary. We can add new test cases in future.
- I remove the e2e test case `validates that embedding the JSON PodAffinity and PodAntiAffinity setting as a string in the annotation value work` because we have a test case `validates that InterPod Affinity and AntiAffinity is respected if matching` to test the same thing.
/cc @aveshagarwal @bsalamat @gyliu513 @k82cn @timothysc
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47417, 47638, 46930)
Added scheduler integration test owners.
**What this PR does / why we need it**:
Add OWNER file into scheduler integration test.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes # N/A
**Release note**:
```release-note-none
```
Automatic merge from submit-queue
Delete unused return
**What this PR does / why we need it**:
We do not use the function return, it's better not to write the return.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 45610, 47628)
Replace capacity with allocatable to calculate pod resource
It is not accurate to use capacity to do the calculation.
**What this PR does / why we need it**:
The currently cpu resource calculation for a pod in end2end test is incorrect.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fixes#47627
**Special notes for your reviewer**:
More details about capacity and allocatable:
https://github.com/kubernetes/community/blob/master/contributors/design-proposals/node-allocatable.md
**Release note**:
NONE
Automatic merge from submit-queue (batch tested with PRs 47883, 47179, 46966, 47982, 47945)
Remove e2e test for least requested prioirty function
**What this PR does / why we need it**:
Deletes a flaky e2e test for "least requested" priority function of the scheduler. This priority function is tested more extensively in our unit tests.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47769
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
