Merge "fixed sonar issues in CachingUtil.java"
authorThomas Nelson <nelson24@att.com>
Thu, 17 Jan 2019 20:39:13 +0000 (20:39 +0000)
committerGerrit Code Review <gerrit@onap.org>
Thu, 17 Jan 2019 20:39:13 +0000 (20:39 +0000)

Trivial merge