RFR: mlbridge: use bot email address when auto-closing PRs

[Erik Helin]

Hi all,

please review this patch that ensures that the bot's email address is used when auto-closing pull requests (not the creator of the pull requests' email).

Thanks,
Erik

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Commit messages:
 - mlbridge: use bot email address when auto-closing PRs

Changes: https://git.openjdk.java.net/skara/pull/983/files
 Webrev: https://webrevs.openjdk.java.net/?repo=skara&pr=983&range=00
  Stats: 60 lines in 8 files changed: 59 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/skara/pull/983.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/983/head:pull/983

PR: https://git.openjdk.java.net/skara/pull/983