Bug: third party integration does not work when updating service instance

[tanjoht]

When trying to update a service instance to enable new relic third party integration that has hard coded to a plan, there is no change applied on the mongodb atlas cluster.

cf update-service test -c '{"enableNewRelic":"true"}'

Plan:
integrations:
{{ if eq (default "" .enableNewRelic) "true" }}
{{ with .credentials.ByAlias "newRelicKey" }}

• type: NEW_RELIC
  accountId: {{ .ID }}
  readToken: {{ .PublicKey }}
  writeToken: {{ .PrivateKey }}
  licenseKey: {{ .Desc }}
  {{ end }}
  {{ end }}