Remove requests dep (dapr#2055)

* Add DCO check to PR template

Signed-off-by: Nick Greenfield <[email protected]>

* Remove requests dep

Signed-off-by: GitHub <[email protected]>

Co-authored-by: Nick Greenfield <[email protected]>
Co-authored-by: Yaron Schneider <[email protected]>
Co-authored-by: Mark Fussell <[email protected]>
Signed-off-by: Antonio Robson de Paula <[email protected]>

Author: 4 people

daprdocs/content/en/developing-applications/building-blocks/service-invocation/howto-invoke-discover-services.md

@@ -264,8 +264,7 @@ public class OrderProcessingServiceApplication {
 ```python
 #dependencies
 import random
-from time import sleep    
-import requests
+from time import sleep
 import logging
 from dapr.clients import DaprClient