Fix indent of output in doc [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kazu 2018-10-07 04:21:32 +00:00
parent e889fad86c
commit 1c7d334800