$ sudo apt-get remove idutch 

Uninstall idutch including dependent package

If you would like to remove idutch and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove idutch 

Use Purging idutch

If you use with purge options to idutch package all the configuration and dependent packages will be removed.

$ sudo apt-get purge idutch 

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 idutch 

See Also,