Process shortcodes in Gravity Forms descriptions

<?php
// process shortcodes all over the form
add_filter( 'gform_get_form_filter', 'shortcode_unautop', 11 );
add_filter( 'gform_get_form_filter', 'do_shortcode', 11 );

// TEST: quick [date] shortcode
function gf_displaydate(){
    return date('F jS, Y');
}
add_shortcode( 'date', 'gf_displaydate' );
// try [date] shortcode now in the form description or a field description