[Integrated] RFR: Fix parsing of editor commandline in git-pr.

[Robin Westberg]

Changeset: 9b9160be
Author:    Christoph Langer <clanger at openjdk.org>
Committer: Robin Westberg <rwestberg at openjdk.org>
Date:      2020-02-12 14:52:27 +0000
URL:       https://git.openjdk.java.net/skara/commit/9b9160be

Fix parsing of editor commandline in git-pr

Reviewed-by: rwestberg

! cli/src/main/java/org/openjdk/skara/cli/GitPr.java