Remove useless variable

theano/scan_module/scan_op.py

@@ -1181,7 +1181,6 @@ class Scan(PureOp):
         output_storage = self.fn.output_storage
         old_output_storage = [None] * len(output_storage)
         old_output_data = [None] * len(output_storage)
-        output_reused = [None] * len(output_storage)
         fn = self.fn.fn
         offset = (self.n_seqs + sum(map(len, self.tap_array[:self.n_outs])) +
                     self.n_shared_outs)