Dashboard : remove Safari navigator message

According to that page:
http://wpcodesnippet.com/hide-browser-upgrade-warning-wordpress/

You can put this code into your functions.php to get rid of that notices:

// hide browser upgrade warning in wordpress
function wcs_disable_browser_upgrade_warning() {
    remove_meta_box( 'dashboard_browser_nag', 'dashboard', 'normal' );
}
add_action( 'wp_dashboard_setup', 'wcs_disable_browser_upgrade_warning' );

I would tell your client the risks that might be comming with this – just to make sure that you won’t be responsible if anything happens.

Hope the code works – I couldn’t test for my browsers are updated 😉