reduce the number of events for the PbPb tests to 20

Hlt/Moore/tests/options/lead_lead_input_and_conds_hlt2_mdf.py

@@ -15,7 +15,7 @@ default_ft_decoding_version.global_bind(value=6)
 
 options.set_input_and_conds_from_testfiledb(
     'upgrade-202004-PbPb-EPOS-b-6_14fm-mdf')
-options.evt_max = 50
+options.evt_max = 20
 
 options.use_iosvc = True
 options.event_store = 'EvtStoreSvc'

Hlt/RecoConf/options/hlt2_lead_lead_light_reco_pr_kf_with_mcchecking.py

@@ -24,7 +24,7 @@ from RecoConf.mc_checking import monitor_track_resolution
 
 options.histo_file = 'hlt2_lead_lead_track_monitoring_with_mc.root'
 options.ntuple_file = 'hlt2_lead_lead_track_monitoring_with_mc.root'
-options.evt_max = 50
+options.evt_max = 20
 
 # MuonID is currently not thread-safe, temporarily enable it at least in this test which is running single-threaded anyhow.
 # A higher gec cut than 40000 leads to unreasonable processing times for the nightlies.