Minor cleanups

common/test/acceptance/tests/discussion/test_cohorts.py

@@ -73,6 +73,7 @@ class DiscussionTabSingleThreadTest(UniqueCourseTest):
         self.thread_page = DiscussionTabSingleThreadPage(self.browser, self.course_id, thread_id)  # pylint:disable=W0201
         self.thread_page.visit()
 
+    # pylint:disable=W0613
     def refresh_thread_page(self, thread_id):
         self.browser.refresh()
         self.thread_page.wait_for_page()

lms/djangoapps/django_comment_client/utils.py

@@ -394,7 +394,6 @@ def prepare_content(content, course_key, is_staff=False):
     @TODO: not all response pre-processing steps are currently integrated into
     this function.
     """
-
     fields = [
         'id', 'title', 'body', 'course_id', 'anonymous', 'anonymous_to_peers',
         'endorsed', 'parent_id', 'thread_id', 'votes', 'closed', 'created_at',