merge revision(s) 66685,66686: [Backport #15495]
Try to update cert Try to update cert (2nd try)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@66969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 66685,66686: [Backport #15495]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@66969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e