RFR: Verifier should not assert cset in forwarded test block

[Zhengyu Gu]

Okay.

-Zhengyu

On 06/14/2017 07:15 AM, Aleksey Shipilev wrote:
> Small fix:
>   http://cr.openjdk.java.net/~shade/shenandoah/verifier-fwd-no-cset/webrev.01/
>
> We don't need to do this on _verify_forwarded path, because it is handled below
> on _verify_cset path.
>
> Testing: hotspot_gc_shenandoah
>
> Thanks,
> -Aleksey
>