* luci/libs:	In luci.ip: __array16() does assert() already, so drop redundant sanity checks in add() and sub()
* luci/libs:	In luci.ip: __array16() does assert() already, so drop redundant sanity checks in add() and sub()


deepak78/luci,deepak78/luci,deepak78/luci,8devices/luci,deepak78/luci,8devices/luci,deepak78/luci,deepak78/luci,8devices/luci,8devices/luci,deepak78/luci,8devices/luci,deepak78/luci,8devices/luci