Hungarian Tutorial.lyx: revert last change

Hungarian Tutorial.lyx: revert last change

- this is not the way it goes, all Tutorials should stay identical as possible, moreover there is no need to disable PDF bookmarks because the document compiles without problems, moreover I still manage the documentation and as long as there is no beta for LyX 2.1 please keep the fileformat of LyX 2.0
- if you have problems compiling a file, report this as bug or the docmentation mailing list! or at least write me a mail