Hide the notice

<?php
add_action( 'admin_print_styles', 'theme_does_not_support_plugin_hide_notice', 9 );
function theme_does_not_support_plugin_hide_notice(){
    if( isset( $_GET['hide_theme_support_notice'] ) && $_GET['hide_theme_support_notice'] == 1 )
        update_option( 'plugin_theme_support', 1 );
}
?>