chore(git): add Intellij genenerated file to git ignore (#1516)
chore(git): add Intellij genenerated file to git ignore (#1516)

Co-authored-by: Pengfei Xue <794951a94f6f0616a13752fce876417df3966174@caicloud.io>
caicloud/cyclone,caicloud/cyclone,caicloud/cyclone,caicloud/cyclone