Bug fix: conditional around kiali/grafana secret

chart/templates/kiali/grafana-auth-secret.yaml

+{{- if .Values.kiali.enabled }}
 apiVersion: v1
 kind: Secret
 metadata:
@@ -17,3 +18,4 @@ stringData:
 {{- else }}
   password: {{ dig "grafana" "adminPassword" "prom-operator" .Values.monitoring.values }}
 {{- end }}
+{{- end }}