Review request JMC-6520: Remove old JDK version rule

[Guru]

+1, Looks good to me.

Thanks,
Guru
> On 03-Jul-2019, at 9:41 PM, Marcus Hirt <marcus.hirt at datadoghq.com> wrote:
> 
> Hi all,
> 
> Please review this change to remove the old JDK version rule.
> 
> 
>   Jira:   https://bugs.openjdk.java.net/browse/JMC-6520
>   Webrev: http://cr.openjdk.java.net/~hirt/JMC-6520/webrev.0/
> 
>   <http://cr.openjdk.java.net/~hirt/JMC-6520/webrev.0/>
>   Kind regards, <http://cr.openjdk.java.net/~hirt/JMC-6520/webrev.0/>
>   Marcus