$ sudo apt-get remove localepurge 

Uninstall localepurge including dependent package

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

$ sudo apt-get remove --auto-remove localepurge 

Use Purging localepurge

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

$ sudo apt-get purge localepurge 

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 localepurge 

See Also,