RFR: changes requested by Dan

[Chris Plummer]

Deleted some commented out debugging code.

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Commit messages:
 - Remove commented out tty_message call.
 - Remove some commented out code.

Changes: https://git.openjdk.java.net/loom/pull/154/files
 Webrev: https://webrevs.openjdk.java.net/?repo=loom&pr=154&range=00
  Stats: 7 lines in 2 files changed: 0 ins; 7 del; 0 mod
  Patch: https://git.openjdk.java.net/loom/pull/154.diff
  Fetch: git fetch https://git.openjdk.java.net/loom pull/154/head:pull/154

PR: https://git.openjdk.java.net/loom/pull/154