Whitespace fix.

133952dc · Theo Steininger · edf79d19 · 133952dc
Commit 133952dc authored May 11, 2017 by Theo Steininger
--- a/nifty/minimization/conjugate_gradient.py
+++ b/nifty/minimization/conjugate_gradient.py
@@ -91,7 +91,7 @@ class ConjugateGradient(Loggable, object):
                Latest convergence level indicating whether the minimization
                has converged or not.

-            """
+        """
        r = b - A(x0)
        d = self.preconditioner(r)
        previous_gamma = r.dot(d)