Update UserGuide.md
Update UserGuide.md

Former-commit-id: 5e603209f4251cde6e7a6e0e752fcb4ac382f354
pkug/intelmq,aaronkaplan/intelmq,sch3m4/intelmq,certtools/intelmq,certtools/intelmq,sch3m4/intelmq,pkug/intelmq,robcza/intelmq,robcza/intelmq,pkug/intelmq,aaronkaplan/intelmq,pkug/intelmq,sch3m4/intelmq,aaronkaplan/intelmq,robcza/intelmq,robcza/intelmq,sch3m4/intelmq,certtools/intelmq