RFR: Remove stray newline in HgRepository

[Erik Duveblad via github.com]

Hi all,

this tiny patch just removes a stray newline in `HgRepository`.

Thanks,
Erik

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Commits:
 - b45de0d3:	Remove stray newline in HgRepository

Pull request:
https://git.openjdk.java.net/skara/pull/55

Webrev:
https://webrevs.openjdk.java.net/skara/55/webrev.00

Patch:
https://git.openjdk.java.net/skara/pull/55.diff

Fetch command:
git fetch https://git.openjdk.java.net/skara pull/55/head:pull/55