refactor(nvim): remove term.vim
refactor(nvim): remove term.vim

Not needed in Neovim, as per `:h t_xx`:

    Nvim does not have special `t_XX` options nor <t_XX> keycodes to configure
    terminal capabilities. Instead Nvim treats the terminal as any other UI,
    e.g. 'guicursor' sets the terminal cursor style if possible.

wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent