hg: jigsaw/jigsaw/jdk: Superfluous classes archive created for modules with no files

[alan.bateman at oracle.com]

Changeset: 2c2b55c87c8c
Author:    chegar
Date:      2012-02-15 20:07 +0000
URL:       http://hg.openjdk.java.net/jigsaw/jigsaw/jdk/rev/2c2b55c87c8c

Superfluous classes archive created for modules with no files
Reviewed-by: alanb

! src/share/classes/org/openjdk/jigsaw/Files.java
! src/share/classes/org/openjdk/jigsaw/SimpleLibrary.java
! test/org/openjdk/jigsaw/resource.sh