Drop a lot of Corres2math content

apps/participation/tables.py

@@ -1,28 +1,10 @@
 # Copyright (C) 2020 by Animath
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 import django_tables2 as tables
 
-from .models import Phase, Team
-
-
-class CalendarTable(tables.Table):
-    class Meta:
-        attrs = {
-            'class': 'table table condensed table-striped',
-        }
-        row_attrs = {
-            'class': lambda record: 'bg-success' if timezone.now() > record.end else
-                                    'bg-warning' if timezone.now() > record.start else
-                                    'bg-danger',
-            'data-id': lambda record: str(record.phase_number),
-        }
-        model = Phase
-        fields = ('phase_number', 'description', 'start', 'end',)
-        template_name = 'django_tables2/bootstrap4.html'
-        order_by = ('phase_number',)
+from .models import Team
 
 
 # noinspection PyTypeChecker