[stable/prometheus-snmp-exporter] Don't run config through toYaml (#13884)

* Fix prometheus snmp-exporter chart

- don't try to convert the values to YAML - it takes integer
  keys and converts them to strings, causing marshalling errors
  on snmp-exporter startup

Signed-off-by: Josh Lothian <jlothian@cisco.com>

* Update Chart.yaml

Signed-off-by: Maor Friedman <maor.friedman@redhat.com>

stable/prometheus-snmp-exporter/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Prometheus SNMP Exporter
 name: prometheus-snmp-exporter
-version: 0.0.3
+version: 0.0.4
 appVersion: 0.14.0
 home: https://github.com/prometheus/snmp_exporter
 sources:

stable/prometheus-snmp-exporter/templates/configmap.yaml

@@ -11,5 +11,5 @@ metadata:
     helm.sh/chart: {{ include "prometheus-snmp-exporter.chart" . }}
 data:
   snmp.yaml: |
-{{ toYaml .Values.config | indent 4 }}
+{{ .Values.config | indent 4 }}
 {{- end }}