remove jquery migrate from wp site

1Removing jQuery migrate from WordPress is quite easy. You just need to add the 
2following lines of code to your theme’s functions.php file.
3
4//Remove JQuery migrate
5 
6function remove_jquery_migrate( $scripts ) {
7   if ( ! is_admin() && isset( $scripts->registered['jquery'] ) ) {
8        $script = $scripts->registered['jquery'];
9   if ( $script->deps ) { 
10// Check whether the script has any dependencies
11
12        $script->deps = array_diff( $script->deps, array( 'jquery-migrate' ) );
13 }
14 }
15 }
16add_action( 'wp_default_scripts', 'remove_jquery_migrate' );