RFR(XS): 8204563: UseAppCDS obsolete message confusing

[Jiangli Zhou]

Looks good.

Thanks,
Jiangli

> On Jun 8, 2018, at 11:50 AM, Calvin Cheung <calvin.cheung at oracle.com> wrote:
> 
> bug: https://bugs.openjdk.java.net/browse/JDK-8204563
> 
> webrev: http://cr.openjdk.java.net/~ccheung/8204563/webrev.00/
> 
> This change is for clarifying the obsolete message for the UseAppCDS option.
> 
> Existing:
>    Ignoring option UseAppCDS; support was removed in 11.0
> 
> New:
>    Ignoring obsolete option UseAppCDS; AppCDS is automatically enabled
> 
> Ran hs-tier1 and hs-tier2 testing successfully.
> 
> thanks,
> Calvin
>