How to uninstall or remove installation-locale software package from Ubuntu 12.04 LTS (Precise Pangolin)

You can uninstall or removes an installed installation-locale package itself from Ubuntu 12.04 LTS (Precise Pangolin) through the terminal,

$ sudo apt-get remove installation-locale

Uninstall installation-locale including dependent package

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

$ sudo apt-get remove --auto-remove installation-locale

Use Purging installation-locale

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

$ sudo apt-get purge installation-locale

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 installation-locale