chore(deps): update container image bitnami/alertmanager to 0.27.0@f4015b5 by renovate (#20044)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| bitnami/alertmanager | digest | `5967405` -> `f4015b5` |

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This PR has been generated by [Renovate
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charts/premium/prometheus/Chart.yaml

@@ -29,7 +29,7 @@ home: https://truecharts.org/charts/premium/prometheus
 icon: https://truecharts.org/img/hotlink-ok/chart-icons/prometheus.png
 keywords:
   - metrics
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 maintainers:
   - name: TrueCharts
     email: info@truecharts.org
@@ -40,7 +40,7 @@ sources:
   - https://github.com/prometheus-operator/kube-prometheus
   - https://github.com/truecharts/charts/tree/master/charts/premium/prometheus
   - https://hub.docker.com/r/bitnami/alertmanager
-  - https://hub.docker.com/r/bitnami/prometheus
   - https://quay.io/thanos/thanos
+  - https://hub.docker.com/r/bitnami/prometheus
 type: application
-version: 17.12.6
+version: 17.12.7

charts/premium/prometheus/values.yaml

@@ -6,7 +6,7 @@ thanosImage:
   tag: v0.34.1@sha256:567346c3f6ff2927c2c6c0daad977b2213f62d45eca54d48afd19e6deb902181
 alertmanagerImage:
   repository: bitnami/alertmanager
-  tag: 0.27.0@sha256:59674055b5193e9b41e687a5174e90ac9d5f0cff896fd695d11af255f7f99de8
+  tag: 0.27.0@sha256:f4015b5e8168e904a2a6af549aae79bebef3232ee16661be60dd0adbb722e337
 global:
   labels: {}
 workload: