[PATCH:luit] Remove check for zlib in configure script

[Dan Nicholson]

On Mon, Aug 15, 2011 at 9:49 PM, Alan Coopersmith
<alan.coopersmith at oracle.com> wrote:
> If libfontenc needs it, it will either be linked with it or
> provide -lz in its pkg-config library requirements.
>
> Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

Good catch.

Reviewed-by: Dan Nicholson <dbn.lists at gmail.com>