Not add decisionID when the required number of muons is not met by the processing of L2MuonOverlapRemover, ATR-16944
I want to merge this change into master.
In the current code, the decisionID is added to the muons even when the muon is removed by L2MuonOverlapRemover and does not meet the required number of muons. (When two muons passed HLT_2mu6 chain Hypo, even if one muon is removed by L2MuonOverlapRemover, the decisionID is added to the other muon.) Such events are rejected by comboHypo in the same step, so it doesn't affect the final decision of each step. However, in such a case, the decisionID should not be added to the muon in the L2MuonOverlapRemover, so I fixed it so that the decisionID is not added to the muon.
Edited by Moe Wakida