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