cleanup event notification addon

Author: Md Anam Raihan

README.md

@@ -96,7 +96,7 @@ To create service credentials, access the Event Notifications service, and acces
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
-| <a name="input_cbr_rules"></a> [cbr\_rules](#input\_cbr\_rules) | The list of context-based restrictions rules to create. | <pre>list(object({<br/>    description = string<br/>    account_id  = string<br/>    rule_contexts = list(object({<br/>      attributes = optional(list(object({<br/>        name  = string<br/>        value = string<br/>    }))) }))<br/>    enforcement_mode = string<br/>  }))</pre> | `[]` | no |
+| <a name="input_cbr_rules"></a> [cbr\_rules](#input\_cbr\_rules) | The list of context-based restrictions rules to create. | <pre>list(object({<br>    description = string<br>    account_id  = string<br>    rule_contexts = list(object({<br>      attributes = optional(list(object({<br>        name  = string<br>        value = string<br>    }))) }))<br>    enforcement_mode = string<br>  }))</pre> | `[]` | no |
 | <a name="input_cos_bucket_name"></a> [cos\_bucket\_name](#input\_cos\_bucket\_name) | The name of an existing IBM Cloud Object Storage bucket which will be used for storage of failed delivery events. Required if `cos_integration_enabled` is set to true. | `string` | `null` | no |
 | <a name="input_cos_endpoint"></a> [cos\_endpoint](#input\_cos\_endpoint) | The endpoint URL for your bucket region. For more information, see https://cloud.ibm.com/docs/cloud-object-storage?topic=cloud-object-storage-endpoints. Required if `cos_integration_enabled` is set to true. | `string` | `null` | no |
 | <a name="input_cos_instance_id"></a> [cos\_instance\_id](#input\_cos\_instance\_id) | The ID of the IBM Cloud Object Storage instance in which the bucket that is defined in the `cos_bucket_name` variable exists. Required if `cos_integration_enabled` is set to true. | `string` | `null` | no |