Revert "Make fluentd pods critical"

cluster/addons/fluentd-elasticsearch/fluentd-es-ds.yaml

@@ -10,8 +10,6 @@ metadata:
 spec:
   template:
     metadata:
-      annotations:
-        scheduler.alpha.kubernetes.io/critical-pod: ''
       labels:
         k8s-app: fluentd-es
         kubernetes.io/cluster-service: "true"

cluster/addons/fluentd-gcp/fluentd-gcp-ds.yaml

@@ -11,8 +11,6 @@ metadata:
 spec:
   template:
     metadata:
-      annotations:
-        scheduler.alpha.kubernetes.io/critical-pod: ''
       labels:
         k8s-app: fluentd-gcp
         kubernetes.io/cluster-service: "true"

cluster/saltbase/salt/fluentd-gcp/fluentd-gcp.yaml

@@ -4,8 +4,6 @@ kind: Pod
 metadata:
   name: fluentd-cloud-logging
   namespace: kube-system
-  annotations:
-    scheduler.alpha.kubernetes.io/critical-pod: ''
   labels:
     k8s-app: fluentd-logging
 spec: