RFR: Improve bot message formatting [v4]

[Robin Westberg]

> Hi all,
> 
> Please review this small change that improves the formatting of a few bot messages.
> 
> Best regards,
> Robin

Robin Westberg has updated the pull request incrementally with one additional commit since the last revision:

  Also improve the notifier push comment detection and test

-------------

Changes:
  - all: https://git.openjdk.java.net/skara/pull/799/files
  - new: https://git.openjdk.java.net/skara/pull/799/files/82917f51..518ce676

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=skara&pr=799&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=skara&pr=799&range=02-03

  Stats: 22 lines in 2 files changed: 1 ins; 1 del; 20 mod
  Patch: https://git.openjdk.java.net/skara/pull/799.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/799/head:pull/799

PR: https://git.openjdk.java.net/skara/pull/799