PEP8 updates.

mayan/apps/common/apps.py

@@ -1096,8 +1096,8 @@ THE SOFTWARE.
                 level = 'INFO'
 
             loggers = {}
-            for app in apps.apps.get_app_configs():
-                loggers[app.name] = {
+            for project_app in apps.apps.get_app_configs():
+                loggers[project_app.name] = {
                     'handlers': ['console'],
                     'propagate': True,
                     'level': level,

mayan/apps/common/management/commands/runtests.py

@@ -10,8 +10,11 @@ class Command(management.BaseCommand):
     help = 'Run all configured tests for the project.'
 
     option_list = management.BaseCommand.option_list + (
-        make_option('--nomigrations', action='store_true', dest='nomigrations', default=False,
-            help='Don\'t use migrations when creating the test database.'),
+        make_option(
+            '--nomigrations', action='store_true', dest='nomigrations',
+            default=False,
+            help='Don\'t use migrations when creating the test database.'
+        ),
     )
 
     def handle(self, *args, **options):

mayan/apps/common/tests/test_views.py

@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
 from django.contrib.auth.models import User
-from django.core.files import File
 from django.core.urlresolvers import reverse
 from django.test.client import Client
 from django.test import TestCase