Upgrade to Django 3.2 (#2056)

src/pretix/plugins/banktransfer/__init__.py

@@ -19,38 +19,3 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
-from django.apps import AppConfig
-from django.utils.functional import cached_property
-from django.utils.translation import gettext_lazy as _
-
-from pretix import __version__ as version
-
-
-class BankTransferApp(AppConfig):
-    name = 'pretix.plugins.banktransfer'
-    verbose_name = _("Bank transfer")
-
-    class PretixPluginMeta:
-        name = _("Bank transfer")
-        author = _("the pretix team")
-        category = 'PAYMENT'
-        version = version
-        description = _("This plugin allows you to receive payments " +
-                        "via bank transfer.")
-
-    def ready(self):
-        from . import signals  # NOQA
-        from . import tasks  # NOQA
-        from .templatetags import commadecimal, dotdecimal  # NOQA
-
-    @cached_property
-    def compatibility_warnings(self):
-        errs = []
-        try:
-            import chardet  # NOQA
-        except ImportError:
-            errs.append(_("Install the python package 'chardet' for better CSV import capabilities."))
-        return errs
-
-
-default_app_config = 'pretix.plugins.banktransfer.BankTransferApp'