Egamma fix for timing cut issue also for MC, on by default
The egamma mitigation for the timing cut issue at derivation level is also applied to MC. Moreover it is switched on by default. For run 2 data and mc (based on runNumber vs 400000), it should not do anything (even if the added energies in L2 and L3, a priori tiny, exist as decorations)
It will a priori change the output of PHYSLITE tests.
tagging @mungo @kristin @ludovica @fnechans @adonofri @linghua
Edited by Jean-Baptiste De Vivie De Regie