update example instructions for new UI

examples/demo-upload-example-utterances/demo-Upload-utterances-from-querylog/README.md

@@ -1,14 +1,14 @@
 # Upload utterances from Query log
 This demonstration app shows how to import queries from an application's query log from [luis.ai](http://www.luis.ai).
 
-In order to export a LUIS application, select the {} icon for the application and download the file. 
+To export a LUIS app's query log, select the app in the My Apps screen, then select **Export endpoint logs.** 
 
 ![Export icon button on luis.ai](./media/download-querylog.png)
 
-Change the downloadFile value in the index.js file to the location and name of your file. Follow the rest of the [instructions for the demonstration apps](../README.md).
+Change the `downloadFile` value in the `index.js` file to the location and name of your file. Follow the rest of the [instructions for the demonstration apps](../README.md).
 
 ### Format of Query log
-The format of the query log is a CSV file with a heading row. The parsing needed to ignore the first two columns and focus on the third column.  
+The format of the query log is a CSV file with a heading row. The parsing needs to ignore the first two columns and focus on the third column.  
 
 ````
 "Query","UTC DateTime","Response"