Coment out tty
Fix Vim startup time

    This is very wierd and this is only a hack but gentoo
    usr/share/vim/vim73/filetype.vim takes much to long time, and it is
    being loaded multiple times if to belive vim --startuptime logs.

    Need to investigate it further.

    Right now this can make .ebuild .eclass and other Gentoo specific
    settings won't work.

    Oh well, at least files will load faster.