fix swagger file
fix swagger file

Change-Id: I89442be595ee418ef5dda2473a6847476b6486af
Issue-Id: NFVO-169
Signed-off-by: ying.yunlong <6c2a057f799d2081d6ef852e7853b6d67b6b676a@zte.com.cn>

open-o/nfvo,open-o/nfvo,open-o/nfvo,open-o/nfvo,open-o/nfvo