Merge "Clean the code"
authorRuan HE <ruan.he@orange.com>
Thu, 28 Dec 2017 15:50:57 +0000 (15:50 +0000)
committerGerrit Code Review <gerrit@opnfv.org>
Thu, 28 Dec 2017 15:50:57 +0000 (15:50 +0000)

Trivial merge