fix: quality checks

commerce_coordinator/apps/lms/views.py

@@ -8,7 +8,7 @@
 from django.http import HttpResponseBadRequest, HttpResponseRedirect
 from edx_rest_framework_extensions.permissions import LoginRedirectIfUnauthenticated
 from openedx_filters.exceptions import OpenEdxFilterException
-from rest_framework.exceptions import ValidationError
+from rest_framework.exceptions import PermissionDenied, ValidationError
 from rest_framework.permissions import IsAdminUser
 from rest_framework.response import Response
 from rest_framework.status import HTTP_200_OK, HTTP_303_SEE_OTHER, HTTP_400_BAD_REQUEST, HTTP_500_INTERNAL_SERVER_ERROR
@@ -29,11 +29,6 @@
 )
 from commerce_coordinator.apps.rollout.utils import is_legacy_order
 
-
-from edx_rest_framework_extensions.permissions import LoginRedirectIfUnauthenticated
-from rest_framework.exceptions import PermissionDenied
-from rest_framework.throttling import UserRateThrottle
-
 logger = logging.getLogger(__name__)