RFR: censussync: add bot to images

[Erik Helin]

Hi all,

please review this small patch that adds the censussync bot to the bots image.

Thanks,
Erik

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Commit messages:
 - censussync: add bot to images

Changes: https://git.openjdk.java.net/skara/pull/797/files
 Webrev: https://webrevs.openjdk.java.net/?repo=skara&pr=797&range=00
  Stats: 3 lines in 2 files changed: 1 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/skara/pull/797.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/797/head:pull/797

PR: https://git.openjdk.java.net/skara/pull/797