lib/time: update to ICANN time zone database 2014j

Fixes #9189.

LGTM=dsymonds
R=golang-codereviews, dsymonds
CC=golang-codereviews
https://golang.org/cl/178660043

lib/time/update.bash

@@ -7,8 +7,8 @@
 # downloaded from the ICANN/IANA distribution.
 
 # Versions to use.
-CODE=2014d
-DATA=2014d
+CODE=2014j
+DATA=2014j
 
 set -e
 rm -rf work