Merge "clean up debug print."
authorJerome Jiang <jianj@google.com>
Tue, 15 Jan 2019 01:41:55 +0000 (01:41 +0000)
committerGerrit Code Review <noreply-gerritcodereview@google.com>
Tue, 15 Jan 2019 01:41:55 +0000 (01:41 +0000)

Trivial merge