RFR: JDK-8221641: Follow up code clean up for JDK-8221582

[Alexander Matveev]

Hi Andy,

Looks good.

Thanks,
Alexander

On 4/9/2019 9:33 AM, Andy Herrick wrote:
> Please review the jpackage fix for bug [1] at [2].
>
> This is a fix for the JDK-8200758-branch branch of the open sandbox 
> repository (jpackage).
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8221641
>
> [2] http://cr.openjdk.java.net/~herrick/8221641/
>
> /Andy
>