euscanwww: removing unused import and PEP8 cleaning

Signed-off-by: volpino <fox91@anche.no>

euscanwww/djeuscan/processing/scan/scan_portage.py

@@ -13,6 +13,7 @@ from euscan.version import get_version_type
 from djeuscan.processing import FakeLogger
 from djeuscan.models import Package, Version, VersionLog, Category, Overlay
 
+
 class ScanPortage(object):
     def __init__(self, logger=None, no_log=False, purge_packages=False,
                  purge_versions=False):

euscanwww/euscanwww/sendmail.py

@@ -2,10 +2,10 @@
 
 import threading
 
-from django.conf import settings
 from django.core.mail.backends.base import BaseEmailBackend
 from subprocess import Popen, PIPE
 
+
 class EmailBackend(BaseEmailBackend):
     def __init__(self, fail_silently=False, **kwargs):
         super(EmailBackend, self).__init__(fail_silently=fail_silently)