Remove note on resource_policy

Also reverting this

Author: slevenick

CHANGELOG.md

@@ -11,7 +11,6 @@ FEATURES:
 IMPROVEMENTS:
 * bigtable: Added support for full-name/id `instance_name` value in `google_bigtable_table` and `google_bigtable_gc_policy` ([#1830](https://github.com/terraform-providers/terraform-provider-google-beta/pull/1830))
 * compute: Added `autoscaling_policy` to `google_compute_node_group` ([#1841](https://github.com/terraform-providers/terraform-provider-google-beta/pull/1841))
-* compute: Added support for `google_compute_instance` `resource_policies` field ([#1839](https://github.com/terraform-providers/terraform-provider-google-beta/pull/1839))
 * compute: Added support for full-name/id `network_endpoint_group` value in `google_network_endpoint` ([#1831](https://github.com/terraform-providers/terraform-provider-google-beta/pull/1831))
 * dialogflow: Changed `google_dialogflow_agent` to not read `tier` status ([#1829](https://github.com/terraform-providers/terraform-provider-google-beta/pull/1829))
 * monitoring: Added `sensitive_labels` to `google_monitoring_notification_channel` so that labels like `password` and `auth_token` can be managed separately from the other labels and marked as sensitive. ([#1844](https://github.com/terraform-providers/terraform-provider-google-beta/pull/1844))