hg: lambda/lambda/jdk: Remove obsolete tests. Where appropriate tests have been replaced with TestNG tests.

[mike.duigou at oracle.com]

Changeset: f2375413b04d
Author:    mduigou
Date:      2012-09-26 11:30 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/f2375413b04d

Remove obsolete tests. Where appropriate tests have been replaced with TestNG tests.

- test/java/lang/Iterables/LambdasTests.java
- test/java/util/Collection/Extensions.java
- test/java/util/Iterators/LambdasTests.java
- test/java/util/List/Extensions.java