Cleanups.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/common/views.py

@@ -24,8 +24,8 @@ from .generics import (  # NOQA
     MultipleObjectConfirmActionView, MultipleObjectFormActionView,
     SingleObjectCreateView, SingleObjectDeleteView,
     SingleObjectDetailView, SingleObjectDynamicFormCreateView,
-    SingleObjectDynamicFormEditView, SingleObjectEditView,
-    SingleObjectListView, SimpleView
+    SingleObjectDynamicFormEditView, SingleObjectDownloadView,
+    SingleObjectEditView, SingleObjectListView, SimpleView
 )
 from .menus import menu_tools, menu_setup
 from .utils import check_version

mayan/apps/documents/views/document_views.py

@@ -53,7 +53,10 @@ class DocumentListView(SingleObjectListView):
     object_permission = permission_document_view
 
     def get_document_queryset(self):
-        return Document.objects.defer('description', 'uuid', 'date_added', 'language', 'in_trash', 'deleted_date_time').all()
+        return Document.objects.defer(
+            'description', 'uuid', 'date_added', 'language', 'in_trash',
+            'deleted_date_time'
+        ).all()
 
     def get_extra_context(self):
         return {