Update DataHarmonization.md
Update DataHarmonization.md

Former-commit-id: c7bc9992b10829a329b7032a9025dd318553cab9
sch3m4/intelmq,robcza/intelmq,robcza/intelmq,certtools/intelmq,pkug/intelmq,pkug/intelmq,robcza/intelmq,pkug/intelmq,sch3m4/intelmq,robcza/intelmq,aaronkaplan/intelmq,pkug/intelmq,sch3m4/intelmq,aaronkaplan/intelmq,certtools/intelmq,sch3m4/intelmq,aaronkaplan/intelmq,certtools/intelmq