hg: jdk9/sandbox/jdk: 8146721: FileCopierPlugin should not create fake module

[chris.hegarty at oracle.com]

Changeset: 763bb540b895
Author:    sundar
Date:      2016-08-04 19:39 +0530
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/763bb540b895

8146721: FileCopierPlugin should not create fake module
Reviewed-by: jlaskey, alanb

! src/jdk.jlink/share/classes/jdk/tools/jlink/builder/DefaultImageBuilder.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/ResourcePoolManager.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/plugins/FileCopierPlugin.java
! test/tools/jlink/plugins/FileCopierPluginTest.java