triqs_ctseg::hybridization_dets::try_remove2
#include <triqs_ctseg/hybridization_dets.hpp>
Synopsis
double try_remove2 (colored_const_iterator const & op1,colored_const_iterator const & op2)second version [special spin-spin+ move_move] where upon try_remove, the
operator is actually removed from hyb_opmap and put back at reject remove *