[bitnami/external-dns] fix: correct new line on external-dns extraVolumes (#2422)

* fix: correct new line on external-dns extraVolumes

Fixes an issue where extra volumes would get templated as:
```
        # Extra volume(s)        - name: my-mount
```
rather than
```
        # Extra volume(s)
        - name: my-mount
```

* bump chart version

* [bitnami/external-dns] Update components versions

Signed-off-by: Bitnami Containers <containers@bitnami.com>

Co-authored-by: Bitnami Containers <containers@bitnami.com>

bitnami/external-dns/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: external-dns
-version: 2.22.0
+version: 2.22.1
 appVersion: 0.7.1
 description: ExternalDNS is a Kubernetes addon that configures public DNS servers with information about exposed Kubernetes services to make them discoverable.
 keywords:

bitnami/external-dns/templates/deployment.yaml

@@ -534,5 +534,5 @@ spec:
         {{- end }}
         {{- if .Values.extraVolumes }}
         # Extra volume(s)
-        {{- toYaml .Values.extraVolumes | indent 8 }}
+        {{- toYaml .Values.extraVolumes | nindent 8 }}
         {{- end }}

bitnami/external-dns/values-production.yaml

@@ -13,7 +13,7 @@
 image:
   registry: docker.io
   repository: bitnami/external-dns
-  tag: 0.7.1-debian-10-r34
+  tag: 0.7.1-debian-10-r37
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images

bitnami/external-dns/values.yaml

@@ -13,7 +13,7 @@
 image:
   registry: docker.io
   repository: bitnami/external-dns
-  tag: 0.7.1-debian-10-r34
+  tag: 0.7.1-debian-10-r37
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images