Update articles/service-bus-messaging/service-bus-python-how-to-use-topics-subscriptions.md

Co-authored-by: Scott Addie <[email protected]>

Author: vmagelo

articles/service-bus-messaging/service-bus-python-how-to-use-topics-subscriptions.md

@@ -133,7 +133,7 @@ Open your favorite editor, such as [Visual Studio Code](https://code.visualstudi
     > - Replace `FULLY_QUALIFIED_NAMESPACE` with the fully qualified namespace for your Service Bus namespace.
     > - Replace `TOPIC_NAME` with the name of the topic.
 
-    In the preceding code, you used the Azure Identity client library's `DefaultAzureCredential` class. When the app runs locally during development, `DefaultAzureCredential` will automatically discover and authenticate to Azure using the account you logged into the Azure CLI with. When the app is deployed to Azure, DefaultAzureCredential can authenticate your app to Azure Active Directory via a managed identity without any code changes.
+    In the preceding code, you used the Azure Identity client library's `DefaultAzureCredential` class. When the app runs locally during development, `DefaultAzureCredential` will automatically discover and authenticate to Azure using the account you logged into the Azure CLI with. When the app is deployed to Azure, `DefaultAzureCredential` can authenticate your app to Azure AD via a managed identity without any code changes.
 
 3. Add a method to send a single message.