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