hg: shenandoah/jdk10: Cleanup reset_{next|complete}_mark_bitmap

[ashipile at redhat.com]

Changeset: 7ddb5f33c0a4
Author:    shade
Date:      2017-12-13 21:24 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk10/rev/7ddb5f33c0a4

Cleanup reset_{next|complete}_mark_bitmap

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentThread.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp