How to Hide Brightcove Video Connect Admin Menus

function plt_hide_brightcove_video_connect_menus() {
	//Hide "Brightcove".
	remove_menu_page('brightcove');
	//Hide "Brightcove → Videos".
	remove_submenu_page('brightcove', 'page-brightcove-videos');
	//Hide "Brightcove → Playlists".
	remove_submenu_page('brightcove', 'page-brightcove-playlists');
	//Hide "Brightcove → Settings".
	remove_submenu_page('brightcove', 'brightcove-sources');
	//Hide "Brightcove → Labels".
	remove_submenu_page('brightcove', 'brightcove-labels');
}

add_action('admin_menu', 'plt_hide_brightcove_video_connect_menus', 11);

Where do I put this code?