Merge pull request #39322 from luxas/remove_reconcile_cidr

Automatic merge from submit-queue (batch tested with PRs 39351, 39322)

Remove the deprecated --reconcile-cidr flag from kubelet

**What this PR does / why we need it**:

Removes the `--reconcile-cidr` flag that has been deprecated since v1.5

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
The `--reconcile-cidr` kubelet flag was removed since it had been deprecated since v1.5
```
@thockin

pkg/apis/componentconfig/zz_generated.deepcopy.go

@@ -336,7 +336,6 @@ func DeepCopy_componentconfig_KubeletConfiguration(in interface{}, out interface
 		out.CPUCFSQuota = in.CPUCFSQuota
 		out.Containerized = in.Containerized
 		out.MaxOpenFiles = in.MaxOpenFiles
-		out.ReconcileCIDR = in.ReconcileCIDR
 		out.RegisterSchedulable = in.RegisterSchedulable
 		if in.RegisterWithTaints != nil {
 			in, out := &in.RegisterWithTaints, &out.RegisterWithTaints