Update gitignore for intellj .idea file. (#1742)
Update gitignore for intellj .idea file. (#1742)


miekg/coredns,jremond/coredns,johnbelamaric/coredns,miekg/coredns,johnbelamaric/coredns,ii/coredns,coredns/coredns,ii/coredns,chrisohaver/coredns,jremond/coredns,yongtang/coredns