hg: jigsaw/jake/jdk: More clean-up

[alan.bateman at oracle.com]

Changeset: 294fcc1ae09f
Author:    alanb
Date:      2016-05-02 08:34 +0100
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/294fcc1ae09f

More clean-up
Contributed-by: peter.levart at gmail.com

! src/java.base/share/classes/java/lang/module/ModulePath.java
! src/java.base/share/classes/java/lang/module/ModuleReader.java
! src/java.base/share/classes/java/lang/module/ModuleReferences.java