Revert "This handles good breakdown in bicgstab(ell)"
Revert "This handles good breakdown in bicgstab(ell)"

This reverts commit 960f4cfca4c3d0845c0794d7c2a5181c130eb246.
Got a report that this change broke solution for some problems.

ddemidov/amgcl,ddemidov/amgcl,huahbo/amgcl,ddemidov/amgcl,dondieselkopf/amgcl,huahbo/amgcl,huahbo/amgcl,dondieselkopf/amgcl,dondieselkopf/amgcl,ddemidov/amgcl