You can uninstall or removes an installed audiocd-kio package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,
$ sudo apt-get remove audiocd-kio
If you would like to remove audiocd-kio and it's dependent packages which are no longer needed from Ubuntu,
$ sudo apt-get remove --auto-remove audiocd-kio
If you use with purge options to audiocd-kio package all the configuration and dependent packages will be removed.
$ sudo apt-get purge audiocd-kio
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 audiocd-kio