[tz] Europe/Volgograd change from UTC+3 to UTC+4 from 28oct2018

Sept. 20, 2018

      Hi!

Volgograd region in southern Russia (Europe/Volgograd) change timezone 
from UTC+3 to UTC+4 from 28oct2018.

http://sozd.parliament.gov.ru/bill/452878-7

-- 
WBR,
Aleksander

Alexander Fetisov