Move setting to the storage app

The setting COMMON_TEMPORARY_DIRECTORY is now
STORAGE_TEMPORARY_DIRECTORY.

Move file related utilities to the storage app.

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

mayan/apps/common/tests/mixins.py

@@ -18,9 +18,10 @@ from django.template import Context, Template
 from django.test.utils import ContextList
 from django.urls import clear_url_caches, reverse
 
+from mayan.apps.storage.settings import setting_temporary_directory
+
 from .literals import TEST_VIEW_NAME, TEST_VIEW_URL
 
-from ..settings import setting_temporary_directory
 
 if getattr(settings, 'COMMON_TEST_FILE_HANDLES', False):
     import psutil