Use correct s5 string for conversion tests
Use correct s5 string for conversion tests

Similar to [the dzslides test fix][1], the order of attributes does not
match Pandoc output. This fixes the expected string to match Pandoc
ordering.

[1]: https://github.com/changecase/pandoc-ruby/commit/8c4ce11557510139b558609e883c3789f30d12d7

alphabetum/pandoc-ruby,alphabetum/pandoc-ruby,dalehamel/ruby-pandoc