Override raise_not_editable for report model

This model uses "reporter" as the field that represents the onwer of the
object, and "user" and the subject. In retrospect, maybe not the ideal
way to do it.

bookwyrm/tests/views/test_report.py

@@ -11,6 +11,7 @@ from bookwyrm.tests.validate_html import validate_html
 class ReportViews(TestCase):
     """every response to a get request, html or json"""
 
+    # pylint: disable=invalid-name
     def setUp(self):
         """we need basic test data and mocks"""
         self.factory = RequestFactory()