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

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

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

@@ -136,7 +136,7 @@ Option | Required | Type | Description
 Option | Required                           | Type   | Description
 :--- |:-----------------------------------|:-------| :---
 `flush_capacity_ratio` | No                                 | Float  | The percentage of groups to be force-flushed when `aggregate_threshold maximum_size` is reached. Default is `0.5`.
-`maximum_size` | Yes  | String | The maximum number of bytes to accumulate before force flushing objects. For example, `128mb`.
+`maximum_size` | Yes  | String | The maximum number of bytes to accumulate before force-flushing objects. For example, `128mb`.
 
 ## Buffer type