remove propety LArAutoCorrTotalCondAlg.Nminbias, use LArAutoCorrTotalCondAlg.NoPileUp
For some historic reason (CondAlg-code copied from preceeding AlgTool), the property Nminbias of LArAutoCorrTotalCondAlg does nothing but forcing the value of the property NoPileUp to True if Nminbias<=0. The actual number of pile-up events matters only for the clients of total auto-correlation.
IMHO, this is rather confusing. This MR removes the property Nminbias and moves the logic of setting NoPileUp to the configuration.
cc @jchapman