undo accidental change in last commit

examples/locustfile.py

@@ -1,6 +1,5 @@
 from locust import HttpUser, between, task
 
-import logging
 import time
 
 
@@ -9,9 +8,6 @@ class QuickstartUser(HttpUser):
 
     @task
     def hello_world(self):
-        logging.debug("debug")
-        logging.info("info")
-        logging.warning("warning")
         self.client.get("/hello")
         self.client.get("/world")