Merge "Update RELEASE-NOTES" into REL1_31
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Mon, 4 Nov 2019 18:21:05 +0000 (18:21 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Mon, 4 Nov 2019 18:21:05 +0000 (18:21 +0000)

Trivial merge