Fixes #70 - Removed voice tags from test

Have not addressed the content, that can be decided on later.
Fixes #70 - Remove unneeded cuesettings from test data.

Test does not need to worry about 'vertical:rl', so it has been
removed.
Merge pull request #70 from caitp/issue-70

FileStructure.MissingNewLineBetweenCues -- Unnecessarily complicated test data