pep8 fixes

Author: diwash007

gsoc/common/utils/build_tasks.py

@@ -4,9 +4,8 @@
 from django.utils import timezone
 from django.conf import settings
 
-from gsoc.models import (Event, Timeline,UserProfile, GsocYear,
-    BlogPostDueDate, Scheduler, ReaddUser
-)
+from gsoc.models import (Event, Timeline,UserProfile, GsocYear, 
+    BlogPostDueDate, Scheduler, ReaddUser)
 from gsoc.common.utils.tools import build_send_mail_json
 
 from googleapiclient.discovery import build