Change number of events in data tests to 500 - otherwise we get zero counts
Fixes ATR-21146
modified: Trigger/TrigValidation/TriggerTest/test/test_trig_data_v1Dev_slice_bjet_build.py
modified: Trigger/TrigValidation/TriggerTest/test/test_trig_data_v1Dev_slice_bphysics_build.py
modified: Trigger/TrigValidation/TriggerTest/test/test_trig_data_v1Dev_slice_egamma_build.py
modified: Trigger/TrigValidation/TriggerTest/test/test_trig_data_v1Dev_slice_jet_build.py
modified: Trigger/TrigValidation/TriggerTest/test/test_trig_data_v1Dev_slice_met_build.py
modified: Trigger/TrigValidation/TriggerTest/test/test_trig_data_v1Dev_slice_minbias_build.py
modified: Trigger/TrigValidation/TriggerTest/test/test_trig_data_v1Dev_slice_muon_build.py
modified: Trigger/TrigValidation/TriggerTest/test/test_trig_data_v1Dev_slice_tau_build.py
Edited by Rafal Bielski