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