Fix data checks for new models

aleksis/apps/alsijil/checks.py

@@ -98,7 +98,7 @@ class DocumentationOnHolidaysDataCheck(DataCheck):
 
     @classmethod
     def check_data(cls):
-        from aleksis.apps.chronos.models import Holiday
+        from aleksis.core.models import Holiday
 
         from .models import Documentation
 
@@ -132,9 +132,9 @@ class ParticipationStatusPersonalNoteOnHolidaysDataCheck(DataCheck):
 
     @classmethod
     def check_data(cls):
-        from aleksis.apps.chronos.models import Holiday
+        from aleksis.core.models import Holiday
 
-        from .models import NewPersonalNote, ParticipationStatus
+        from .models import ParticipationStatus
 
         holidays = Holiday.objects.all()
 
@@ -146,12 +146,7 @@ class ParticipationStatusPersonalNoteOnHolidaysDataCheck(DataCheck):
             )
 
         participation_statuses = ParticipationStatus.objects.filter(q)
-        personal_notes = NewPersonalNote.objects.filter(q)
 
         for status in participation_statuses:
             logging.info(f"Participation status {status} is on holidays")
             cls.register_result(status)
-
-        for note in personal_notes:
-            logging.info(f"Personal note {note} is on holidays")
-            cls.register_result(note)