zsh: kill off unused per-laptop config
zsh: kill off unused per-laptop config

I switched laptops and I didn't even notice, so I guess that means I
don't need this any more.

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