RFR 8214014 : Remove vestiges of gopher: protocol proxy support

[Alan Bateman]

On 28/11/2018 16:34, Roger Riggs wrote:
> Please review the removal of some left over references to the gopher 
> protocol related to proxies.
> Most are related to properties or setting up proxies (for gopher).
>
> Please check in javax.print that the inclusion of the gopher protocol 
> is no longer needed.
>
> Webrev:
>   http://cr.openjdk.java.net/~rriggs/webrev-gopher-remove-8214014/
>
> CSR:
>   https://bugs.openjdk.java.net/browse/JDK-8214301
>
> Thanks, Roger
>
> p.s. fyi, this patch assumes a previous patch cleaning up property 
> initialization (4947890)
>
The changes looks good.

-Alan