Cacher is the code snippet organizer for pro developers

<?php
/**
 * Remove Gravity Forms Update Check
 */
add_action( 'init', 'gform_remove_update_check', 11 );
function gform_remove_update_check() {
    remove_filter( 'transient_update_plugins', array( 'RGForms', 'check_update' ) );
    remove_filter( 'site_transient_update_plugins', array( 'RGForms', 'check_update' ) );
    remove_filter( 'transient_update_plugins', array( 'GFForms', 'check_update' ) );
    remove_filter( 'site_transient_update_plugins', array( 'GFForms', 'check_update' ) );
}