private static String getPermissionsPolicyWithoutKMSResources() {
        return readResource(IAM_ROLE_PERMISSIONS_POLICY_WITHOUT_KMS_RESOURCES_DOCUMENT)
                .replace("{{S3_BUCKET_NAME}}", s3BucketName);
    }
Method to return the permissions policy document without KMS resource.

@return the permissions policy document
src/samples/AmazonKinesisFirehose/AbstractAmazonKinesisFirehoseDelivery.java