This directory and symlink only exist as a convenience so that you don't
have to type -conf=/etc/dashcore/dash.conf all the time on the commandline.

The dashcore user home dir is here: /var/lib/dashcore
The dash config file is housed here: /etc/dashcore/dash.conf
The systemd managed dash datadir is here: /var/lib/dashcore

Therefore, if -conf= is not specified on the commandline, dash will look for
the configuration file in /var/lib/dashcore/.dashcore/dash.conf

