```hcl
/**
 * Copyright 2018 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

variable "credentials_path" {
  description = "Path to service account json"
}

variable "gsuite_admin_email" {
  description = "The email of a GSuite super admin, used for pulling user directory information *and* sending notifications."
}

variable "project_id" {
  description = "The ID of an existing Google project where Forseti will be installed"
}

variable "org_id" {
  description = "GCP Organization ID that Forseti will have purview over"
}

variable "domain" {
  description = "The domain associated with the GCP Organization ID"
}

variable "instance_metadata" {
  description = "Metadata key/value pairs to make available from within the client and server instances."
  type        = "map"
  default     = {}
}

variable "enforcer_project_id" {
  description = "A project to be managed by the real time enforcer"
}
```

Remove unused var.instance_metadata from fixture
user
```hcl
/**
 * Copyright 2018 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

variable "credentials_path" {
  description = "Path to service account json"
}

variable "gsuite_admin_email" {
  description = "The email of a GSuite super admin, used for pulling user directory information *and* sending notifications."
}

variable "project_id" {
  description = "The ID of an existing Google project where Forseti will be installed"
}

variable "org_id" {
  description = "GCP Organization ID that Forseti will have purview over"
}

variable "domain" {
  description = "The domain associated with the GCP Organization ID"
}

variable "enforcer_project_id" {
  description = "A project to be managed by the real time enforcer"
}
```
assistant