Clean up the #defines for the Satisfy directive that no longer exists

/** @} // get_remote_host */

/** all of the requirements must be met */

#define SATISFY_ALL 0

/**  any of the requirements must be met */

#define SATISFY_ANY 1

/** There are no applicable satisfy lines */

#define SATISFY_NOSPEC 2

/** Make sure we don't write less than 8000 bytes at any one time.

 */

#define AP_MIN_BYTES_TO_WRITE  8000