jenkins: update to 2.568.1 LTS and chart

Change-Id: Ib6b48599a09dee669d77441c12b354240ef257b8
diff --git a/charts/jenkins/templates/service-account.yaml b/charts/jenkins/templates/service-account.yaml
index b44eb48..c868af5 100644
--- a/charts/jenkins/templates/service-account.yaml
+++ b/charts/jenkins/templates/service-account.yaml
@@ -1,6 +1,7 @@
 {{ if .Values.serviceAccount.create }}
 apiVersion: v1
 kind: ServiceAccount
+automountServiceAccountToken: {{ .Values.serviceAccount.automountServiceAccountToken }}
 metadata:
   name: {{ include "jenkins.serviceAccountName" . }}
   namespace: {{ template "jenkins.namespace" . }}
@@ -9,13 +10,7 @@
 {{ tpl (toYaml .Values.serviceAccount.annotations) . | indent 4 }}
 {{- end }}
   labels:
-    "app.kubernetes.io/name": '{{ template "jenkins.name" .}}'
-    {{- if .Values.renderHelmLabels }}
-    "helm.sh/chart": "{{ template "jenkins.label" .}}"
-    {{- end }}
-    "app.kubernetes.io/managed-by": "{{ .Release.Service }}"
-    "app.kubernetes.io/instance": "{{ .Release.Name }}"
-    "app.kubernetes.io/component": "{{ .Values.controller.componentName }}"
+    {{- include "jenkins.labels" . | nindent 4 }}
 {{- if .Values.serviceAccount.extraLabels }}
 {{ tpl (toYaml .Values.serviceAccount.extraLabels) . | indent 4 }}
 {{- end }}