hg: jdk10/sandbox: Fixed copyright header and newlines and the end of two files

[christian.tornqvist at oracle.com]

Changeset: c052eda34e3d
Author:    ctornqvi
Date:      2017-03-03 14:57 -0500
URL:       http://hg.openjdk.java.net/jdk10/sandbox/rev/c052eda34e3d

Fixed copyright header and newlines and the end of two files

! test/lib/jdk/test/lib/artifacts/Artifact.java
! test/lib/jdk/test/lib/artifacts/ArtifactManager.java