Update _data-prepper/pipelines/configuration/sinks/s3.md

Signed-off-by: Melissa Vagi <[email protected]>

_data-prepper/pipelines/configuration/sinks/s3.md

@@ -120,7 +120,7 @@ Option | Required | Type                                            | Descriptio
 Option | Required | Type | Description
 :--- | :--- | :--- | :---
 `region` | No | String | The AWS Region to use for credentials. Defaults to [standard SDK behavior to determine the Region](https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/region-selection.html).
-`sts_role_arn` | No | String | The AWS Security Token Service (AWS STS) role to assume for requests to Amazon Simple Queue Service (Amazon SQS) and Amazon S3. Defaults to `null`, which uses [standard SDK behavior for credentials](https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/credentials.html).
+`sts_role_arn` | No | String | The AWS Security Token Service (AWS STS) role to assume for requests to Amazon Simple Queue Service (Amazon SQS) and Amazon S3. Defaults to `null`, which uses the [standard SDK behavior for credentials](https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/credentials.html).
 `sts_header_overrides` | No | Map | A map of header overrides that the IAM role assumes for the sink plugin.
 `sts_external_id` | No | String | An AWS STS external ID used when Data Prepper assumes the role. For more information, refer to the `ExternalId` section under [AssumeRole](https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html) in the AWS STS API reference.