RFR: Decrease the severity of the no labels (yet) log message

[Robin Westberg]

Hi all,

Please review this small change of a log message severity.

Best regards,
Robin

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Commit messages:
 - Decrease the severity of the no labels (yet) log message

Changes: https://git.openjdk.java.net/skara/pull/800/files
 Webrev: https://webrevs.openjdk.java.net/?repo=skara&pr=800&range=00
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/skara/pull/800.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/800/head:pull/800

PR: https://git.openjdk.java.net/skara/pull/800