Merge pull request kubernetes#94294 from millermatt/patch-1

Remove duplicate nodeSelector

Author: k8s-ci-robot

cluster/addons/dns-horizontal-autoscaler/dns-horizontal-autoscaler.yaml

@@ -105,6 +105,4 @@ spec:
       tolerations:
       - key: "CriticalAddonsOnly"
         operator: "Exists"
-      nodeSelector:
-        kubernetes.io/os: linux
       serviceAccountName: kube-dns-autoscaler