Standard deviation in force is not properly copied back

[amcadmus]

Line 517 should be placed after 520

deepmd-kit/source/lmp/pair_deepmd.cpp

Lines 517 to 520 in 75d7ca1

	for (int dd = 0; dd < std_f_.size(); ++dd) std_f[dd] = std_f_[dd];
	if (out_rel == 1){
	deep_pot_model_devi.compute_relative_std_f (std_f_, tmp_avg_f_, eps);
	}