Update connector-troubleshoot-guide.md

Fix comment

Author: gubookgu

articles/data-factory/connector-troubleshoot-guide.md

@@ -5,7 +5,7 @@ services: data-factory
 author: linda33wj
 ms.service: data-factory
 ms.topic: troubleshooting
-ms.date: 08/26/2019
+ms.date: 01/09/2020
 ms.author: jingwang
 ms.reviewer: craigg
 ---
@@ -122,8 +122,6 @@ Cosmos DB calculates RU from [here](../cosmos-db/request-units.md#request-unit-c
 
 - **Message**: `ADLS Gen2 operation failed for: %adlsGen2Message;.%exceptionData;.`
 
-<br/>
-
 - **Cause**: ADLS Gen2 throws the error indicating operation failed.
 
 - **Recommendation**:  Check the detailed error message thrown by ADLS Gen2. If it's caused by transient failure, please retry. If you need further help, please contact Azure Storage support and provide the request ID in error message.