Removes comment IPs from new comments.
This plugin will be useful to people that cannot/or don't want to use libapache2-mod-removeip (because you don't use Apache or don't want to wipe out the IP logging on all vhosts).
Originally tested version 0.1 on WordPress 4.3.1.
There is no configuration.
TODO - I don't know how to remove old comment IPs. This plugin won't/can't do this. See Removing WordPress comment IP addresses.