timezone data: update to 2018i
timezone data: update to 2018i

Update timezone data to 2018i

http://mm.icann.org/pipermail/tz-announce/2018-December/000053.html
http://mm.icann.org/pipermail/tz-announce/2018-December/000054.html

2018h:
* Qyzylorda, Kazakhstan moved from +06 to +05 on 2018-12-21.
* New zone Asia/Qostanay because Qostanay, Kazakhstan didn't move.
* Metlakatla, Alaska observes PST this winter only.
* Guess Morocco will continue to adjust clocks around Ramadan.
* Add predictions for Iran from 2038 through 2090.

2018i:
* São Tomé and Príncipe switches from +01 to +00 on 2019-01-01.

Signed-off-by: Hannu Nyman <ab53a3387de93e31696058c104e6f769cd83fd1b@iki.fi>

hnyman/luci,nmav/luci,Noltari/luci,tobiaswaldvogel/luci,openwrt-es/openwrt-luci,nmav/luci,Noltari/luci,Noltari/luci,hnyman/luci,rogerpueyo/luci,openwrt-es/openwrt-luci,artynet/luci,Noltari/luci,artynet/luci,artynet/luci,nmav/luci,artynet/luci,openwrt-es/openwrt-luci,Noltari/luci,openwrt/luci,openwrt-es/openwrt-luci,hnyman/luci,openwrt/luci,Noltari/luci,openwrt/luci,nmav/luci,artynet/luci,openwrt-es/openwrt-luci,tobiaswaldvogel/luci,artynet/luci,openwrt/luci,artynet/luci,openwrt-es/openwrt-luci,nmav/luci,hnyman/luci,hnyman/luci,Noltari/luci,openwrt/luci,rogerpueyo/luci,rogerpueyo/luci,rogerpueyo/luci,tobiaswaldvogel/luci,openwrt/luci,openwrt/luci,rogerpueyo/luci,lbthomsen/openwrt-luci,lbthomsen/openwrt-luci,Noltari/luci,hnyman/luci,tobiaswaldvogel/luci,lbthomsen/openwrt-luci,rogerpueyo/luci,nmav/luci,artynet/luci,lbthomsen/openwrt-luci,tobiaswaldvogel/luci,artynet/luci,nmav/luci,hnyman/luci,nmav/luci,openwrt/luci,Noltari/luci,hnyman/luci,openwrt-es/openwrt-luci,lbthomsen/openwrt-luci,tobiaswaldvogel/luci,nmav/luci,lbthomsen/openwrt-luci,lbthomsen/openwrt-luci,lbthomsen/openwrt-luci,rogerpueyo/luci,tobiaswaldvogel/luci,openwrt-es/openwrt-luci,rogerpueyo/luci,tobiaswaldvogel/luci