hg: shenandoah/jdk10/hotspot: Trivial cleanup: removed unused field, etc.

[zgu at redhat.com]

Changeset: 5207a01f58a2
Author:    zgu
Date:      2017-08-07 20:04 -0400
URL:       http://hg.openjdk.java.net/shenandoah/jdk10/hotspot/rev/5207a01f58a2

Trivial cleanup: removed unused field, etc.

! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.hpp
! src/share/vm/gc/shenandoah/shenandoahFreeSet.cpp
! src/share/vm/gc/shenandoah/shenandoahFreeSet.hpp