Ignore content_language changes on rules

[gaima8]

  # module.sct_forseti_dev.module.server_rules.google_storage_bucket_object.main[23] must be replaced
-/+ resource "google_storage_bucket_object" "main" {
        bucket           = "forseti-server-........"
        content          = (sensitive value)
      - content_language = "en" -> null # forces replacement

Ignoring content and md5 hash changes tells me you really want to allow the end user to change rules without the module overwriting them. So ignore content_language too.

We're using CFT to manage this deployment if that makes any difference.

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[gaima8]

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[gkowalski-google]

@gaima8 This change looks fine to me. If you are looking to modify the default rules that ship with Forseti, then you should set manage_rules_enabled = false. When set to false, the Terraform module will not overwrite any rules in GCS during deployment.