hg: jdk/submit: 8222490: Shenandoah: Remove unused _par_state_string in ShenandoahRootEvacuator

[zgu at redhat.com]

Changeset: 377dcf569920
Author:    zgu
Date:      2019-04-15 12:54 -0400
URL:       http://hg.openjdk.java.net/jdk/submit/rev/377dcf569920

8222490: Shenandoah: Remove unused _par_state_string in ShenandoahRootEvacuator
Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp