sshd.advertisedAddress: specify the displayed SSH host/port

Previously, gerrit would just do use the hostname of the machine, and
the actual listen port. However, I have an alias setup, with port 22
redirected to gerrit's ssh port, and I'd like it advertised to users.

Change-Id: I5d44928404fabbe2863be42702ca628bcbced76c
Signed-Off-By: James Y Knight <jyknight@google.com>
2 files changed