Merge "Code optimization4"
authormaopeng zhang <zhang.maopeng1@zte.com.cn>
Sun, 29 Sep 2019 09:15:09 +0000 (09:15 +0000)
committerGerrit Code Review <gerrit@onap.org>
Sun, 29 Sep 2019 09:15:09 +0000 (09:15 +0000)

Trivial merge