$ sudo apt-get remove menu-xdg 

Uninstall menu-xdg including dependent package

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

$ sudo apt-get remove --auto-remove menu-xdg 

Use Purging menu-xdg

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

$ sudo apt-get purge menu-xdg 

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 menu-xdg 

See Also,