Update docs/release-notes/breaking-changes.md

Co-authored-by: Vlada Chirmicci <[email protected]>

Author: charlotte-hoblik

docs/release-notes/breaking-changes.md

@@ -103,7 +103,7 @@ Existing `repository-s3` configurations may no longer be compatible. Notable dif
 - AWS SDK v2 does not support the `com.amazonaws.sdk.ec2MetadataServiceEndpointOverride` system property.
 - AWS SDK v2 does not permit specifying a choice between HTTP and HTTPS so the `s3.client.${CLIENT_NAME}.protocol` setting is deprecated and no longer has any effect.
 - AWS SDK v2 does not permit control over throttling for retries, so the `s3.client.${CLIENT_NAME}.use_throttle_retries` setting is deprecated and no longer has any effect.
-- AWS SDK v2 requires the use of the V4 signature algorithm, so the `s3.client.${CLIENT_NAME}.signer_override` setting is deprecated and no longer has any effect.
+- AWS SDK v2 requires the use of the V4 signature algorithm, therefore, the `s3.client.${CLIENT_NAME}.signer_override` setting is deprecated and no longer has any effect.
 - AWS SDK v2 does not support the `log-delivery-write` canned ACL.
 - AWS SDK v2 counts 4xx responses differently in its metrics reporting.
 - AWS SDK v2 always uses the regional STS endpoint, whereas AWS SDK v2 could use either a regional endpoint or the global `https://sts.amazonaws.com` one.