RFR: 8216986 Remove unused code from SocksSocketImpl

[Michael McMahon]

Hi

Could I get the following webrev reviewed please?
It is just to remove dead code from SocksSocketImpl.
Most of the code was an (unused) attempt to implement
SOCKS for ServerSockets. getLocalPort() was potentially buggy
and should not override the super class implementation.
So, that was removed too. A couple of other orphaned methods
are removed also.

http://cr.openjdk.java.net/~michaelm/8216986/webrev.1/

Thanks,

Michael.