You can uninstall or removes an installed cccd package itself from Ubuntu 16.04 LTS (Xenial Xerus) through the terminal,
$ sudo apt-get remove cccd
If you would like to remove cccd and it's dependent packages which are no longer needed from Ubuntu,
$ sudo apt-get remove --auto-remove cccd
If you use with purge options to cccd package all the configuration and dependent packages will be removed.
$ sudo apt-get purge cccd
If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.
$ sudo apt-get purge --auto-remove cccd