Merge pull request #9040 from kdelee/new_teardown_error

When deleting a job sometimes we get this error

Reviewed-by: https://github.com/apps/softwarefactory-project-zuul

awxkit/awxkit/api/pages/base.py

@@ -25,6 +25,11 @@ class Base(Page):
                 return self.delete()
         except (exc.NoContent, exc.NotFound, exc.Forbidden):
             pass
+        except exc.BadRequest as e:
+            if 'Job has not finished processing events' in e.msg:
+                pass
+            else:
+                raise e
 
     def get_object_role(self, role, by_name=False):
         """Lookup and return a related object role by its role field or name.