Remove pod.alpha.kubernetes.io/initialized annotation annotation which has been deprecated (#2331)

incubator/elasticsearch/Chart.yaml

@@ -1,6 +1,6 @@
 name: elasticsearch
 home: https://www.elastic.co/products/elasticsearch
-version: 0.1.10
+version: 0.1.11
 description: Flexible and powerful open source, distributed real-time search and analytics
   engine.
 icon: https://static-www.elastic.co/assets/blteb1c97719574938d/logo-elastic-elasticsearch-lt.svg

incubator/elasticsearch/templates/elasticsearch-data-statefulset.yaml

@@ -17,8 +17,6 @@ spec:
         app: {{ template "elasticsearch.name" . }}
         component: "{{ .Values.data.name }}"
         release: {{ .Release.Name }}
-      annotations:
-        pod.alpha.kubernetes.io/initialized: "true"
     spec:
       serviceAccountName: {{ template "elasticsearch.fullname" . }}
       {{- if eq .Values.data.antiAffinity "hard" }}