

BEFORE_BULK_DELETE = '''ARE YOU SURE YOU WANT TO DELETE THESE PROJECTS?  THEY WILL NO LONGER BE AVAILABLE TO OTHER CONTRIBUTORS.  SEND DELETE REQUEST TO NEW URL TO CONFIRM.'''

from django.utils.translation import ugettext_lazy as _

BEFORE_BULK_DELETE = _('Are you sure you want to delete these projects? They will no longer be '
                       'available to other contributors.  Send delete request to new URL to confirm.')

Add internationalization to before_bulk_delete