To uninstall task-northern-sami just follow these instructions.
/debian/wheezy/main///install/index.html Northern Sami environment Debian 7.0 tasks 3.14.1
sudo apt-get remove task-northern-sami
Which will remove just the task-northern-sami package itself.
sudo apt-get remove --auto-remove task-northern-sami
This will remove the task-northern-sami package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for task-northern-sami then this will work.
sudo apt-get purge task-northern-sami
Or similarly, like this task-northern-sami
sudo apt-get purge --auto-remove task-northern-sami
|Maintainer||Debian Install System Team
|Description||Northern Sami environment|