[chores] Removed extra logging from perform check

Author: pandafy

openwisp_monitoring/check/tasks.py

@@ -1,6 +1,5 @@
 import json
 import logging
-import time
 
 from celery import shared_task
 from django.conf import settings
@@ -66,8 +65,6 @@ def perform_check(uuid):
     Retrieves check according to the passed UUID and calls the
     ``perform_check()`` method.
     """
-    start_time = time.time()
-
     try:
         check = get_check_model().objects.get(pk=uuid)
     except ObjectDoesNotExist:
@@ -77,9 +74,6 @@ def perform_check(uuid):
     if settings.DEBUG:  # pragma: nocover
         print(json.dumps(result, indent=4, sort_keys=True))
 
-    elapsed_time = time.time() - start_time
-    logger.info(f'Check "{check}" took {elapsed_time:.2f}s to complete.')
-
 
 @shared_task(base=OpenwispCeleryTask)
 def auto_create_check(