WordPress - Remove admin email confirmation when updating

snippet.php

<?php
// Disable the confirmation notices when an administrator changes their email address.
// Per http://codex.wordpress.com/Function_Reference/update_option_new_admin_email

// Remove existing hooks
remove_action( 'add_option_new_admin_email', 'update_option_new_admin_email' );
remove_action( 'update_option_new_admin_email', 'update_option_new_admin_email' );

// Add our new hooks
add_action( 'add_option_new_admin_email', 'mr_update_option_new_admin_email', 10, 2 );
add_action( 'update_option_new_admin_email', 'mr_update_option_new_admin_email', 10, 2 );

// On save just directly update it rather than going through confirm process
function mr_update_option_new_admin_email( $old_value, $value ) {
	update_option( 'admin_email', $value );
}