M28830: Possible typo update/upload

Hello, @chliang,
Translator has reported possible source content issue. 
'Considering context in line 48 "update" should be "upload"'
Please review and merge the suggested proposed file change to avoid this error. 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/Labs/Anomaly-Finder/tutorials/csharp-tutorial.md

@@ -45,7 +45,7 @@ Press Ctrl+Shift+B, or click Build on the ribbon menu, then select Build Solutio
 
 1. After the build is completed, press **F5** or click **Start** on the ribbon menu to run the example.
 2. Locate the Anomaly Detection user interface window with the text edit box reading "{your_subscription_key}".
-3. Replace the request.json file, which contains the sample data, with your own data, then click "Send" button. Microsoft receives the data you upload and use them to detect any anomaly points among then. The data you updated will not be persisted in Microsoft's server. To detect the anomaly point again, you need upload the data once again.
+3. Replace the request.json file, which contains the sample data, with your own data, then click "Send" button. Microsoft receives the data you upload and use them to detect any anomaly points among then. The data you load will not be persisted in Microsoft's server. To detect the anomaly point again, you need upload the data once again.
 4. If the data is good, you will find the anomaly detection result in "Response" field. If any error occurs, the error information will be shown in the Response field as well.
 
 <a name="Review"></a>