helm chart: fix leader election flag

env var values need to be string, not boolean.

charts/nfs-subdir-external-provisioner/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: 4.0.0
 description: nfs-subdir-external-provisioner is an automatic provisioner that used your *already configured* NFS server, automatically creating Persistent Volumes.
 name: nfs-subdir-external-provisioner
 home: https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner
-version: 4.0.1
+version: 4.0.2
 kubeVersion: ">=1.9.0-0"
 sources:
 - https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner

charts/nfs-subdir-external-provisioner/templates/deployment.yaml

@@ -57,7 +57,7 @@ spec:
               value: {{ .Values.nfs.path }}
             {{- if eq .Values.leaderElection.enabled false }}
             - name: ENABLE_LEADER_ELECTION
-              value: false
+              value: "false"
             {{- end }}
           {{- with .Values.resources }}
           resources: