remove UTF8 indicators - we write clean ASCII anyway

demos/log_normal_wiener_filter.py

-# -*- coding: utf-8 -*-
-
 import nifty2go as ift
 import numpy as np
 

demos/paper_demos/cartesian_wiener_filter.py

-# -*- coding: utf-8 -*-
-
 import numpy as np
 import nifty2go as ift
 

demos/paper_demos/wiener_filter.py

-# -*- coding: utf-8 -*-
-
 import nifty2go as ift
 import numpy as np
 

demos/probing.py

-# -*- coding: utf-8 -*-
-
 from __future__ import print_function
 import nifty2go as ift
 import numpy as np

nifty/nifty_meta.py

-# -*- coding: utf-8 -*-
-
 import abc
 
 

nifty/operators/direct_smoothing_operator.py

-# -*- coding: utf8 -*-
-
 from __future__ import division
 from builtins import range
 import numpy as np

nifty/operators/fft_smoothing_operator.py

-# -*- coding: utf-8 -*-
-
 from builtins import range
 import numpy as np