ICSHWI-18042: Fix index number in PSSol PVs
requested to merge henriquesilva/archiver-appliance-config-aa-linac-prod:ICSHWI-18042_fix_pssol_index into master
Systems 2,3 and 4 all had the PV names from system 1.
Since system 1 is untouched, no PVs need to be renamed/removed
Closes ICSHWI-18042