Integrated: cli: remote git-expand command

[Robin Westberg]

On Fri, 4 Sep 2020 08:24:12 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please remove this patch that removes the very rarely used `git-expand` CLI command. `git-expand` does not carry its
> weight ever since we introduced automatic expanding of pull requests titles (done server-side via the bots).
> Testing:
> - [x] `make test` on Linux x64
> - [x] `make` on Linux x64
> - [x] Verified that `git-expand` is no longer present
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/769