You can uninstall or removes an installed ciopfs package itself from Ubuntu 16.10 (Yakkety Yak) through the terminal,
$ sudo apt-get remove ciopfs
If you would like to remove ciopfs and it's dependent packages which are no longer needed from Ubuntu,
$ sudo apt-get remove --auto-remove ciopfs
If you use with purge options to ciopfs package all the configuration and dependent packages will be removed.
$ sudo apt-get purge ciopfs
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 ciopfs