hg: lambda/lambda/jdk: Remove redundant null check for values.

[paul.sandoz at oracle.com]

Changeset: ac067c84b69c
Author:    psandoz
Date:      2012-12-28 23:46 +0100
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/ac067c84b69c

Remove redundant null check for values.

! src/share/classes/java/util/OptionalDouble.java
! src/share/classes/java/util/OptionalInt.java
! src/share/classes/java/util/OptionalLong.java