i want to hide/delete some modules that comes with ES by default

By default, ES comes with "Recent users, Leaderboard and Online Users" Please how do i hide this modules which is located on the left side of the Es Profile? Please be clear that, all these, their are modules for them which i am yet to activate but by default it comes with Es template so i want them not to show up at all, please give directives how to delete or hide those modules i listed above