Merge "removed unused imports"
authorxu ran <xuranyjy@chinamobile.com>
Tue, 28 Apr 2020 03:31:37 +0000 (03:31 +0000)
committerGerrit Code Review <gerrit@onap.org>
Tue, 28 Apr 2020 03:31:37 +0000 (03:31 +0000)

Trivial merge