Fix two parameters in two Egamma filters in di-photon paths for HIG

Chris Tully identified two incorrectly set parameters in the hltEG22Iso50T80LCaloId24b40eHE10R9Id65HcalIsoUnseededFilter and
hltEG18Iso50T80LCaloId24b40eHE10R9Id65HcalIsoUnseededFilter filters.
Fixed here