RFR: Fix markdown formatting in /csr command

[Erik Helin]

Hi all,

please review this small patch that fixes some markdown formatting in the bot
reply to the `/csr` command.

Thanks,
Erik

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

Commits:
 - 20fa0e61: Fix markdown formatting in /csr command

Changes: https://git.openjdk.java.net/skara/pull/398/files
 Webrev: https://webrevs.openjdk.java.net/skara/398/webrev.00
  Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/skara/pull/398.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/398/head:pull/398

PR: https://git.openjdk.java.net/skara/pull/398