DAQSys: disable hlt decoders in DecodersDB
Disable HltSelReportsDecoder, HltDecReportsDecoder, HltVertexReportsDecoder as they are superseded by the split HLT (Hlt{1,2}xxxReportsDecoder) versions
Disable HltSelReportsDecoder, HltDecReportsDecoder, HltVertexReportsDecoder as they are superseded by the split HLT (Hlt{1,2}xxxReportsDecoder) versions