Wrapped the 'config' volume in if .Values.config (#5366)

* Wrapped the 'config' volume in if .Values.config

* Bumped chart. Fixed formatting.

stable/newrelic-infrastructure/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: A Helm chart to deploy the New Relic Infrastructure Agent as a DaemonSet
 name: newrelic-infrastructure
-version: 0.2.0
+version: 0.2.1
 appVersion: 0.0.19
 home: https://hub.docker.com/r/newrelic/infrastructure/
 source:

stable/newrelic-infrastructure/templates/daemonset.yaml

@@ -91,7 +91,7 @@ spec:
             items:
             - key: newrelic-infra.yml
               path: newrelic-infra.yml
-         {{- end }}
+        {{- end }}
       {{- if $.Values.nodeSelector }}
       nodeSelector:
 {{ toYaml $.Values.nodeSelector | indent 8 }}