[bitnami/prometheus] Don't create NetworkPolicy for AlertManager if AlertManager is disabled (#25037)

bitnami/prometheus/Chart.yaml

@@ -35,4 +35,4 @@ sources:
 - https://github.com/bitnami/containers/tree/main/bitnami/prometheus
 - https://github.com/prometheus/prometheus
 - https://github.com/prometheus-community/helm-charts
-version: 1.0.4
+version: 1.0.5

bitnami/prometheus/templates/alertmanager/networkpolicy.yaml

@@ -3,7 +3,7 @@ Copyright VMware, Inc.
 SPDX-License-Identifier: APACHE-2.0
 */}}
 
-{{- if .Values.alertmanager.networkPolicy.enabled }}
+{{- if and .Values.alertmanager.enabled .Values.alertmanager.networkPolicy.enabled }}
 kind: NetworkPolicy
 apiVersion: {{ include "common.capabilities.networkPolicy.apiVersion" . }}
 metadata: