INT 21 - Novell NetWare - DELETE DIRECTORY                                      
	AX = F216h subfn 0Bh
	CX = length of request buffer in bytes
	DX = 0000h (no reply packet)
	DS:SI -> request packet (see #01858 at AH=E2h/SF=0Bh)
	ES:DI ignored
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=3Ah,AH=F2h"Novell",AH=E2h/SF=0Bh,AX=F216h/SF=0Ah