MNT: Fix vi modeline

Author: effigies

nipype/interfaces/afni/utils.py

@@ -1,6 +1,6 @@
 # -*- 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:
+# vi: set ft=python sts=4 ts=4 sw=4 et:
 """
 AFNI utility interfaces.