Remove unnecessary formatting change in docs.

Author: rpanackal

docs/guides/ORCHESTRATION_CHAT_COMPLETION.md

@@ -162,7 +162,6 @@ var configWithFilter = config.withInputFiltering(filterStrict).withOutputFilteri
 var result =
     new OrchestrationClient().chatCompletion(prompt, configWithFilter);
 ```
-
 #### Behavior of Input and Output Filters
 
 - **Input Filter**: Triggers a `400 Bad Request` in response during the `chatCompletion` call if the input message violates the filter policy.