TauTrigger cleaning : remove "tracktwo" chain
This MR is going to remove the "tracktwo" tau trigger chain type since this was used up to 2017 data taking.
Here are all changes/implications:
- move "ptonly" chain to use "CaloMVA" instead of "Calo" sequence
- remove completely the "Calo" sequence since this won't be used anymore -> this will remove also control histograms in TrigTauRec
- remove the "Preselection" sequence which was characterizing "tracktwo" wrt other tau chains -> this will remove also control histograms in TrigTauRec
- removin the "Preselection" step will also bring to get rid of an "empty" step for all other tau chains
- remove the "Precision" sequence used only by "tracktwo" -> this will remove also control histograms in TrigTauRec
- update Trigger EDM
No changes are foreseen for "tracktwoMVA", "tracktwoMVABDT" and "tracktwoLLP" chains, as also seen in the reference file update
Edited by Antonio De Maria