Merge "update the release notes" into frankfurt 1.6.1
authorByung-Woo Jun <byung-woo.jun@est.tech>
Fri, 8 May 2020 11:33:37 +0000 (11:33 +0000)
committerGerrit Code Review <gerrit@onap.org>
Fri, 8 May 2020 11:33:37 +0000 (11:33 +0000)

Trivial merge