hg: lambda/lambda/jdk: Optional cleanup

[henry.jen at oracle.com]

Changeset: 7eb47fcbd5fb
Author:    henryjen
Date:      2013-07-03 12:10 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/7eb47fcbd5fb

Optional cleanup

! src/share/classes/java/util/Optional.java