Removed fake environment variable because It is not necessary for macOS.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Removed fake environment variable because It is not necessary for macOS.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e