RFR: csr-bot: allow other bots to run

[Robin Westberg]

On Thu, 26 Mar 2020 12:42:27 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this embarrassing patch that makes other bots allowed to run at
> the same time as the `CSRBot`.
> 
> Testing:
> - `make test` passes on Linux x64
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/544