[trigEGam] Including condition to avoid 0/0 division in TP mon algo
This MR have a simple fix , including a condition to avoid 0/0 ratio in a function on the TP monitoring algorithm. Beside, we change the order in the monitoring Jpsi chains so that the offline egamma DQ framework can catch unprescaled chains.
Discussion being done in ATR-26568 .
Edited by Edmar Egidio Purcino De Souza