RFR: 8222819: Remove setting of headless property on MacOS from launcher code.

[Roger Riggs]

Hi Phil,

Looks good, thanks for the cleanup.

Roger


On 05/03/2019 02:08 PM, Phil Race wrote:
> Bug: https://bugs.openjdk.java.net/browse/JDK-8222819
> Webrev: http://cr.openjdk.java.net/~prr/8222819/
>
>
> After fixing https://bugs.openjdk.java.net/browse/JDK-8130266 the code
> in the launcher which sets the java.awt.headless property on MacOS is 
> defunct
> since the java.desktop module figures it out for itself.
> I did manual verification that this is still true by ssh'ing into a 
> Mac system
>
> So this is a clean up fix to remove the now unnecessary launcher code.
>
> -phil.