[lworld] Integrated: Tweak header format for correctness

[David Simms]

Formatting

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Commit messages:
 - Tweak header format for correctness

Changes: https://git.openjdk.java.net/valhalla/pull/649/files
 Webrev: https://webrevs.openjdk.java.net/?repo=valhalla&pr=649&range=00
  Stats: 4 lines in 4 files changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/649.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/649/head:pull/649

PR: https://git.openjdk.java.net/valhalla/pull/649