[Integrated] RFR: Allow unsafe features when importing

[Robin Westberg]

Changeset: 9c67b6da
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2020-01-13 15:17:14 +0000
URL:       https://git.openjdk.java.net/skara/commit/9c67b6da

Allow unsafe features when importing

Reviewed-by: ehelin

! bots.dockerfile
! test.dockerfile
! vcs/src/main/java/org/openjdk/skara/vcs/openjdk/convert/HgToGitConverter.java