fix #73264 cpuPeriod was not reset, but used as it is if alpha gate is disabled

Signed-off-by: Sandor Szücs <sandor.szuecs@zalando.de>

pkg/kubelet/kuberuntime/helpers_linux.go

@@ -18,11 +18,6 @@ limitations under the License.
 
 package kuberuntime
 
-import (
-	utilfeature "k8s.io/apiserver/pkg/util/feature"
-	kubefeatures "k8s.io/kubernetes/pkg/features"
-)
-
 const (
 	// Taken from lmctfy https://github.com/google/lmctfy/blob/master/lmctfy/controllers/cpu_controller.cc
 	minShares     = 2
@@ -59,9 +54,6 @@ func milliCPUToQuota(milliCPU int64, period int64) (quota int64) {
 	if milliCPU == 0 {
 		return
 	}
-	if !utilfeature.DefaultFeatureGate.Enabled(kubefeatures.CPUCFSQuotaPeriod) {
-		period = quotaPeriod
-	}
 
 	// we then convert your milliCPU to a value normalized over a period
 	quota = (milliCPU * period) / milliCPUToCPU