Fix PEP8: W391 blank line at end of file

common/djangoapps/student/auth.py

@@ -83,4 +83,3 @@ def _check_caller_authority(caller, role):
     elif isinstance(role, CourseRole):  # instructors can change the roles w/in their course
         if not has_access(caller, CourseInstructorRole(role.course_key)):
             raise PermissionDenied
-

common/djangoapps/student/management/commands/anonymized_id_mapping.py

@@ -65,4 +65,3 @@ class Command(BaseCommand):
                     ))
         except IOError:
             raise CommandError("Error writing to file: %s" % output_filename)
-

common/djangoapps/util/models.py

@@ -1,2 +1 @@
 # Create your models here.
-

common/djangoapps/util/tests/__init__.py

@@ -1 +0,0 @@
-

common/lib/xmodule/xmodule/mako_module.py

@@ -39,4 +39,3 @@ class MakoModuleDescriptor(XModuleDescriptor):
     def get_html(self):
         return self.system.render_template(
             self.mako_template, self.get_context())
-

common/lib/xmodule/xmodule/tests/test_editing_module.py

@@ -65,4 +65,3 @@ class TabsEditingDescriptorTestCase(unittest.TestCase):
         """"test get_context"""
         rendered_context = self.descriptor.get_context()
         self.assertListEqual(rendered_context['tabs'], self.tabs)
-

common/lib/xmodule/xmodule/tests/test_word_cloud.py

@@ -46,4 +46,3 @@ class WordCloudModuleTest(LogicTest):
         self.assertEqual(
             100.0,
             sum(i['percent'] for i in response['top_words']))
-