[jdk13u-dev] Integrated: 8276536: Update TimeZoneNames files to follow the changes made by JDK-8275766

[Yuri Nesterenko]

Clean follow-up to 8275766.

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Commit messages:
 - Backport ad3be04d2ac84836e393d696ff03ddfe72779094

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/293/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=293&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8276536
  Stats: 88 lines in 11 files changed: 22 ins; 0 del; 66 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/293.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/293/head:pull/293

PR: https://git.openjdk.java.net/jdk13u-dev/pull/293