Bumping k8s dependencies to 1.13

vendor/k8s.io/kubernetes/cluster/gce/manifests/kube-proxy.manifest

@@ -6,15 +6,14 @@ metadata:
   # This annotation ensures that kube-proxy does not get evicted if the node
   # supports critical pod annotation based priority scheme.
   # Note that kube-proxy runs as a static pod so this annotation does NOT have
-  # any effect on rescheduler (default scheduler and rescheduler are not
-  # involved in scheduling kube-proxy).
+  # any effect on default scheduler which scheduling kube-proxy.
   annotations:
     scheduler.alpha.kubernetes.io/critical-pod: ''
   labels:
     tier: node
     component: kube-proxy
 spec:
-  {{pod_priority}}
+  priorityClassName: system-node-critical
   hostNetwork: true
   tolerations:
   - operator: "Exists"