hg: lambda/lambda/jdk: Revert the documentation for spliterators of empty/singleton

[paul.sandoz at oracle.com]

Changeset: f8d92ce66886
Author:    psandoz
Date:      2013-08-12 13:59 +0200
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/f8d92ce66886

Revert the documentation for spliterators of empty/singleton
collections.

! src/share/classes/java/util/Collections.java
! src/share/classes/java/util/Set.java