rbuninstall.rb: fix for symlink to directory
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39738 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rbuninstall.rb: fix for symlink to directory
trailing slash which let File.symlink? return false.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39738 b2dd03c8-39d4-4d8f-98ff-823fe69b080e