Update issue-guide.md
Update issue-guide.md
zhenlan/corefx,Jiayili1/corefx,ravimeda/corefx,Jiayili1/corefx,Ermiar/corefx,ericstj/corefx,Ermiar/corefx,mmitche/corefx,wtgodbe/corefx,ViktorHofer/corefx,mmitche/corefx,ravimeda/corefx,ericstj/corefx,ViktorHofer/corefx,zhenlan/corefx,ericstj/corefx,wtgodbe/corefx,ViktorHofer/corefx,ravimeda/corefx,ptoonen/corefx,Ermiar/corefx,ericstj/corefx,zhenlan/corefx,mmitche/corefx,ViktorHofer/corefx,ptoonen/corefx,BrennanConroy/corefx,Jiayili1/corefx,Ermiar/corefx,mmitche/corefx,ptoonen/corefx,ptoonen/corefx,shimingsg/corefx,ravimeda/corefx,shimingsg/corefx,shimingsg/corefx,Jiayili1/corefx,zhenlan/corefx,ravimeda/corefx,zhenlan/corefx,ericstj/corefx,mmitche/corefx,wtgodbe/corefx,Ermiar/corefx,ViktorHofer/corefx,ViktorHofer/corefx,ptoonen/corefx,Ermiar/corefx,shimingsg/corefx,mmitche/corefx,BrennanConroy/corefx,ericstj/corefx,Jiayili1/corefx,Jiayili1/corefx,ptoonen/corefx,wtgodbe/corefx,ViktorHofer/corefx,Jiayili1/corefx,mmitche/corefx,Ermiar/corefx,zhenlan/corefx,ravimeda/corefx,shimingsg/corefx,shimingsg/corefx,shimingsg/corefx,ericstj/corefx,wtgodbe/corefx,wtgodbe/corefx,BrennanConroy/corefx,zhenlan/corefx,ptoonen/corefx,wtgodbe/corefx,ravimeda/corefx