ci: remove feature gates

Remove the feature gates as they
are not required anymore as they
are already in beta and few removed
in 1.31.0

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

scripts/minikube.sh

@@ -255,15 +255,6 @@ up)
         install_podman_wrapper
     fi
 
-    #  get kubernetes version we are operating on and accordingly enable feature gates
-    KUBE_MAJOR=$(kube_version 1)
-    KUBE_MINOR=$(kube_version 2)
-    if [ "${KUBE_MAJOR}" -eq 1 ] && [ "${KUBE_MINOR}" -ge 22 ];then
-        K8S_FEATURE_GATES="${K8S_FEATURE_GATES},ReadWriteOncePod=true"
-    fi
-    if [ "${KUBE_MAJOR}" -eq 1 ] && [ "${KUBE_MINOR}" -ge 23 ];then
-        K8S_FEATURE_GATES="${K8S_FEATURE_GATES},RecoverVolumeExpansionFailure=true"
-    fi
     # shellcheck disable=SC2086
     ${minikube} start --force --memory="${MEMORY}" --cpus="${CPUS}" -b kubeadm --kubernetes-version="${KUBE_VERSION}" --driver="${VM_DRIVER}" --feature-gates="${K8S_FEATURE_GATES}" --cni="${CNI}" ${EXTRA_CONFIG}  --wait-timeout="${MINIKUBE_WAIT_TIMEOUT}" --wait="${MINIKUBE_WAIT}" --delete-on-failure ${DISK_CONFIG}
     # shellcheck disable=SC2086