<i18n dev> RFR: 8299617: CurrencySymbols.properties is missing the copyright notice

[Justin Lu]

Added the missing copyright header

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Commit messages:
 - Fix date, remove classpath
 - Add copyright header

Changes: https://git.openjdk.org/jdk/pull/11854/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11854&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8299617
  Stats: 23 lines in 1 file changed: 23 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/11854.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11854/head:pull/11854

PR: https://git.openjdk.org/jdk/pull/11854