hg: jigsaw/jake/jdk: Fix typo and formatting nit

[mandy . chung]

Changeset: 08f950844aab
Author:    mchung
Date:      2016-11-30 16:52 -0800
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/08f950844aab

Fix typo and formatting nit

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