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