Revert "net_uv: fix localhost resolution - was defaulting to ::1 on OSX"
Revert "net_uv: fix localhost resolution - was defaulting to ::1 on OSX"

Breaks test/internet/test-dns.js

This reverts commit 6d8b082eedc10a2827091b8b803760ba2fd8d616.

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node