FIX: Dangling import

Author: effigies

nipype/sphinxext/__init__.py

@@ -2,4 +2,3 @@
 # -*- coding: utf-8 -*-
 # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
-                        unicode_literals)