update swagger doc (#2822)
update swagger doc (#2822)

* update swagger doc

* remove unused definitions

steven-zou/harbor,reasonerjt/harbor,steven-zou/harbor,wy65701436/harbor,reasonerjt/harbor,steven-zou/harbor,reasonerjt/harbor,wy65701436/harbor,steven-zou/harbor,reasonerjt/harbor,wy65701436/harbor,wy65701436/harbor,steven-zou/harbor,reasonerjt/harbor,reasonerjt/harbor,steven-zou/harbor,wy65701436/harbor,wy65701436/harbor