Revert "Annotate flaky decorators with ticket numbers."

This reverts commit 25bd32bc1c.

common/test/acceptance/tests/lms/test_account_settings.py

@@ -256,7 +256,7 @@ class AccountSettingsPageTest(AccountSettingsTestMixin, WebAppTest):
         """
         self._test_readonly_field('username', 'Username', self.username)
 
-    @flaky  # TNL-5691
+    @flaky
     def test_full_name_field(self):
         """
         Test behaviour of "Full Name" field.

common/test/acceptance/tests/lms/test_lms_courseware.py

@@ -263,7 +263,7 @@ class ProctoredExamTest(UniqueCourseTest):
 
         LogoutPage(self.browser).visit()
 
-    @flaky  # TNL-5643
+    @flaky
     @ddt.data(True, False)
     def test_timed_exam_flow(self, hide_after_due):
         """

common/test/acceptance/tests/lms/test_lms_matlab_problem.py

@@ -61,7 +61,7 @@ class MatlabProblemTest(ProblemsTest):
         self.assertEqual(matlab_problem_page.problem_name, 'Test Matlab Problem')
         return matlab_problem_page
 
-    @flaky  # TNL-4132
+    @flaky
     def test_run_code(self):
         """
         Test "Run Code" button functionality.

common/test/acceptance/tests/studio/test_studio_course_info.py

@@ -79,7 +79,7 @@ class UsersCanAddUpdatesTest(StudioCourseTest):
         self.assertFalse(self.course_updates_page.is_first_update_message('Hello'))
         self.assertTrue(self.course_updates_page.is_first_update_message('Goodbye'))
 
-    @flaky  # TNL-5582
+    @flaky
     def test_delete_course_update(self):
         """
         Scenario: Users can delete updates