git: openjdk/skara: Put the credentials lock in the remote repository

[duke]

Changeset: c704f49f
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2019-07-01 12:56:49 +0000
URL:       http://git.openjdk.java.net/skara/commit/c704f49f

Put the credentials lock in the remote repository

Reviewed-by: ehelin

! build.gradle
! test/src/main/java/org/openjdk/skara/test/HostCredentials.java