C35936: Removing extra breaklines inside comment to avoid localization issues

Hello, @diberry,
Localization team has reported source content issue that causes localized version to have broken/different format compared to en-us version.  
"Extra break lines must be removed to avoid commented section displaying."
Please review and merge the proposed file change to fix to target versions. If you make related fix in another PR  then share your PR number so we can confirm and close this PR.
Many thanks in advance.

Author: v-maudel

articles/cognitive-services/LUIS/luis-how-to-batch-test.md

@@ -56,14 +56,7 @@ To review the batch test results, select **See results**.
 
 ![Batch test results](./media/luis-how-to-batch-test/run-test-results.png)
 
-<!--
- Select the **See results** link that appears after you run the test. A scatter graph known as an error matrix displays. The data points represent the utterances in the dataset. 
-
-Green points indicate correct prediction, and red ones indicate incorrect prediction.
-
-The filtering panel on the right side of the screen displays a list of all intents and entities in the app, with a green point for intents/entities that were predicted correctly in all dataset utterances, and a red point for those items with errors. Also, for each intent/entity, you can see the number of correct predictions out of the total utterances.
-
--->
+<!-- Select the **See results** link that appears after you run the test. A scatter graph known as an error matrix displays. The data points represent the utterances in the dataset. Green points indicate correct prediction, and red ones indicate incorrect prediction. The filtering panel on the right side of the screen displays a list of all intents and entities in the app, with a green point for intents/entities that were predicted correctly in all dataset utterances, and a red point for those items with errors. Also, for each intent/entity, you can see the number of correct predictions out of the total utterances.-->
 
 
 <a name="filter-chart-results-by-intent-or-entity"></a>  
@@ -99,4 +92,4 @@ If testing indicates that your LUIS app doesn't recognize the correct intents an
 * [Label suggested utterances with LUIS](luis-how-to-review-endoint-utt.md) 
 * [Use features to improve your LUIS app's performance](luis-how-to-add-features.md) 
 * [Understand batch testing with this tutorial](luis-tutorial-batch-testing.md)
-* [Learn batch testing concepts](luis-concept-batch-test.md).
+* [Learn batch testing concepts](luis-concept-batch-test.md).