RFR 8214014 : Remove vestiges of gopher: protocol proxy support

[Lance Andersen]

Looks good Roger WRT to the removal
> On Nov 28, 2018, at 11:34 AM, Roger Riggs <Roger.Riggs at oracle.com> 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)
> 

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 <http://oracle.com/us/design/oracle-email-sig-198324.gif>Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037
Oracle Java Engineering 
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Lance.Andersen at oracle.com <mailto:Lance.Andersen at oracle.com>