Reverted last commit

Author: brownbaerchen

pySDC/implementations/convergence_controller_classes/check_convergence.py

@@ -73,9 +73,7 @@ def check_convergence(S, self=None):
 
         # get residual and check against prescribed tolerance (plus check number of iterations)
         iter_converged = S.status.iter >= S.params.maxiter
-        res_converged = L.status.residual <= L.params.restol and (
-            (S.status.iter > 0 or L.status.sweep > 0) or L.sweep.params.initial_guess not in ['spread', 'copy', 'zero']
-        )
+        res_converged = L.status.residual <= L.params.restol and (S.status.iter > 0 or L.status.sweep > 0)
         e_tol_converged = (
             L.status.increment < L.params.e_tol if (L.params.get('e_tol') and L.status.get('increment')) else False
         )