hg: jdk/sandbox: 8178867: tools/jlink/multireleasejar/JLinkMultiReleaseJarTest.java failed to clean up files

[chris.hegarty at oracle.com]

Changeset: e6c069766d46
Author:    anazarov
Date:      2018-04-10 14:16 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/e6c069766d46

8178867: tools/jlink/multireleasejar/JLinkMultiReleaseJarTest.java failed to clean up files
Reviewed-by: alanb, jjg, psandoz

! test/jdk/tools/jlink/multireleasejar/JLinkMultiReleaseJarTest.java