INT 6F - 10NET v3.3+ - DELETE SHARED DEVICE ENTRY                               
	AX = 1503h
	BX = zero-based index
	DS:SI -> node ID, 12 bytes blank-padded
Return: CF clear if successful
	CF set on error
	    AX = error code (see #03740)
SeeAlso: AX=1501h,AX=1502h,AX=9503h