Update tests/app/main/views/test_template_folders.py
Update tests/app/main/views/test_template_folders.py

Remove quotes around variable. Were added by mistake.

Co-Authored-By: tombye <7482bbf8d4e940be977b7af03b66c14a1abbb62b@gmail.com>
alphagov/notifications-admin,alphagov/notifications-admin,alphagov/notifications-admin,alphagov/notifications-admin