update git ignore file
update git ignore file


Former-commit-id: 678990759869fdded4919c48e31867f0e5f23d24
sch3m4/intelmq,aaronkaplan/intelmq,pkug/intelmq,pkug/intelmq,robcza/intelmq,robcza/intelmq,certtools/intelmq,sch3m4/intelmq,sch3m4/intelmq,aaronkaplan/intelmq,pkug/intelmq,sch3m4/intelmq,certtools/intelmq,aaronkaplan/intelmq,robcza/intelmq,robcza/intelmq,certtools/intelmq,pkug/intelmq