RFR: Properly set commit icon

[Erik Helin]

On Wed, 11 Dec 2019 10:49:51 GMT, Robin Westberg <rwestberg at openjdk.org> wrote:

> Hi all,
> 
> Please review this minor fix that properly sets the commit icon from the configuration, instead of replacing the review icon.
> 
> Best regards,
> Robin

Looks good, thanks!

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Marked as reviewed by ehelin (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/313