remove unused prints and imports

projects/signals.py

@@ -61,7 +61,6 @@ def send_participation_deleted_notifications(sender, instance: Participation,
 
 @receiver(pending)
 def notify_pending(sender, instance, **kwargs):
-    print('hello')
     _send(notifications.UserReceived, instance)
     _send(notifications.OrganizersReceived, instance)
 

tests/test_projects/test_signals.py

@@ -4,8 +4,6 @@ from django.test import TestCase
 from django.utils.timezone import now
 from tests.utils.mixins import SignalTestMixin
 
-from mails.signals import notification_sent
-
 from dynamicforms.models import Form
 from profiles.factory import TutorFactory
 from projects.factory import (EditionFactory, ParticipationFactory,