Integrated: hg: use --template instead of ext.py for metadata

[Erik Helin]

On Tue, 25 Aug 2020 10:35:39 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that makes `HgRepository.commitMetadata` use `--template` instead of `ext.py` for generating
> the metadata.
> Testing:
> - [x] `make test` passes on Linux x64
> 
> Thanks,
> Erik

This pull request has now been integrated.

Changeset: d6a5ab49
Author:    Erik Helin <ehelin at openjdk.org>
URL:       https://git.openjdk.java.net/skara/commit/d6a5ab49
Stats:     43 lines in 2 files changed: 3 ins; 33 del; 7 mod

hg: use --template instead of ext.py for metadata

Reviewed-by: rwestberg

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PR: https://git.openjdk.java.net/skara/pull/739