RFR: Ensure that spurious newlines added by the hosted provider does not give different metadata checksums

[Erik Helin]

On Thu, 1 Oct 2020 08:45:32 GMT, Robin Westberg <rwestberg at openjdk.org> wrote:

> At least for GitLab, the body of a pull request can be amended server side with additional newlines. Ensure that this
> does not affect the metadata calculation.

Looks good!

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Marked as reviewed by ehelin (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/857