INT 21 - Novell NetWare - BINDERY SERVICES - DELETE PROPERTY
        AH = E3h subfn 3Ah
        DS:SI -> request buffer (see below)
        ES:DI -> reply buffer (see below)
Return: AL = status (see AH=E3h/SF=39h)
Note:   this function is supported by Advanced NetWare 1.0+ and Alloy NTNX
SeeAlso: AH=E3h/SF=32h,AH=E3h/SF=39h

Format of request buffer:
Offset  Size    Description
 00h    WORD    length of following data (max 43h)
 02h    BYTE    3Ah (subfunction "Delete Property")
 03h    WORD    (big-endian) type of object
 05h    BYTE    length of object's name (01h-2Fh)
 06h  N BYTEs   object's name
        BYTE    length of property's name (01h-0Fh)
      N BYTEs   property's name

Format of reply buffer:
Offset  Size    Description
 00h    WORD    (call) 0000h (no data returned)

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