doc(flow/ref): wordsmith warning section

Signed-off-by: hainenber <dotronghai96@gmail.com>

docs/sources/flow/reference/components/otelcol.processor.filter.md

@@ -56,7 +56,7 @@ You can specify multiple `otelcol.processor.filter` components by giving them di
 {{% admonition type="warning" %}}
 Exercise caution when using `otelcol.processor.filter`:
 
-- Make sure you understand the look of the incoming data and test the configuration thoroughly. 
+- Make sure you understand schema/format of the incoming data and test the configuration thoroughly. 
   In general, use a configuration that is as specific as possible ensure you retain only the data you want to keep.
 - [Orphaned Telemetry][]: The processor allows dropping spans. Dropping a span may lead to 
   orphaned spans if the dropped span is a parent. Dropping a span may lead to orphaned logs