Remove override of parameters that are already included in other upstream FHiCLs

Author: vitodb

test/ci/icarus_ci_intimecosmic_g4_quick_test_icaruscode.fcl

@@ -1,8 +1 @@
 #include "standard_mc_intime_g4_icarus.fcl"
-
-# disable this parameter, possibly it is discontinued
-# It is set through icaruscode/fcl/g4/mergesimsources_icarus.fcl
-physics.producers.largeantdropped.SkipTrackIDOffsets: @erase
-
-# override this parameter, this is causing issues with detsim standard_mc_all_detsim_icarus.fcl
-physics.producers.ionization.EnergyDepositInstanceLabels: [ "", "priorSCE" ]