Merge pull request #9181 from emqx/chore-fix-helm-chart-variable-name

chore: fix ssl.enable variable in helm chart

deploy/charts/emqx-enterprise/templates/certificate.yaml

@@ -1,4 +1,4 @@
-{{- if and (.Values.ssl.enable) (not .Values.ssl.useExisting) -}}
+{{- if and (.Values.ssl.enabled) (not .Values.ssl.useExisting) -}}
 ---
 apiVersion: cert-manager.io/v1
 kind: Certificate