Merge "[doctor] remove needless `'`"
authorRyota MIBU <r-mibu@cq.jp.nec.com>
Tue, 20 Sep 2016 08:10:49 +0000 (08:10 +0000)
committerGerrit Code Review <gerrit@172.30.200.206>
Tue, 20 Sep 2016 08:10:49 +0000 (08:10 +0000)

Trivial merge