Update time zone data files to tzdata release 2019c.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 29e47f83caf38ca7967655a4a71d64f30a6461b5
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2019-09-20T23:54:36Z
Releases: 9.4.25
Update time zone data files to tzdata release 2019c.

DST law changes in Fiji and Norfolk Island.  Historical corrections
for Alberta, Austria, Belgium, British Columbia, Cambodia, Hong Kong,
Indiana (Perry County), Kaliningrad, Kentucky, Michigan, Norfolk
Island, South Korea, and Turkey.

Files

PathChange+/−
src/timezone/data/tzdata.zi modified +45 −55
src/timezone/known_abbrevs.txt modified +1 −0