hg: shenandoah/jdk9/hotspot: Reverted class unloading patch. It's still not stable.

[roman at kennke.org]

Changeset: 331a575063b0
Author:    rkennke
Date:      2015-10-28 17:06 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/331a575063b0

Reverted class unloading patch. It's still not stable.

! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.cpp
! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.hpp
! src/share/vm/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/share/vm/gc/shenandoah/shenandoahConcurrentMark.inline.hpp
! src/share/vm/gc/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc/shenandoah/shenandoahRootProcessor.cpp
! src/share/vm/gc/shenandoah/shenandoahRootProcessor.hpp
! src/share/vm/runtime/arguments.cpp