RFR: 8270320: JDK-8270110 committed invalid copyright headers

[Magnus Ihse Bursie]

The fix for JDK-8270110 added two new files with copyright headers that do not follow the prescribed format.

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Commit messages:
 - 8270320: JDK-8270110 committed invalid copyright headers

Changes: https://git.openjdk.java.net/jdk/pull/4757/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4757&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8270320
  Stats: 2 lines in 2 files changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4757.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4757/head:pull/4757

PR: https://git.openjdk.java.net/jdk/pull/4757