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

[alan.bateman at oracle.com]

Changeset: 9cf519e0821d
Author:    alanb
Date:      2017-01-20 11:30 +0000
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/9cf519e0821d

More javadoc clean-up

! src/java.base/share/classes/java/lang/module/Configuration.java
! src/java.base/share/classes/java/lang/module/ModuleDescriptor.java
! src/java.base/share/classes/java/lang/module/ModuleReader.java
! src/java.base/share/classes/java/lang/module/ModuleReference.java
! src/java.base/share/classes/java/lang/reflect/Layer.java