revert accidental changes

37692fee · Martin Reinecke · d401b179 · 37692fee
Commit 37692fee authored Mar 25, 2018 by Martin Reinecke
--- a/demos/paper_demos/cartesian_wiener_filter.py
+++ b/demos/paper_demos/cartesian_wiener_filter.py
@@ -66,7 +66,6 @@ if __name__ == "__main__":

    noiseless_data = R(mock_signal)
    noise_amplitude = noiseless_data.val.std()/signal_to_noise
-
    # Setting up the noise covariance and drawing a random noise realization
    N = ift.ScalingOperator(noise_amplitude**2, data_domain)
    noise = N.draw_sample()