Flake8 fix.

theano/compile/debugmode.py

@@ -1787,7 +1787,6 @@ class _VariableEquivalenceTracker(object):
 default_make_thunk = [get_unbound_function(theano.gof.Op.make_thunk)]
 
 
-
 # Debug mode cheats and initializes the linker in a different way in
 # its maker so we can cheat some more by having a linker to satisfy
 # the external requirements of the .linker attribute of a mode

theano/tensor/elemwise.py

@@ -7,7 +7,6 @@ import numpy
 import theano
 from theano import gof
 from theano.compat import izip
-from theano.compat import get_unbound_function
 from six import iteritems
 from six.moves import xrange
 from theano.gof import Apply, Op, OpenMPOp