Gravity Forms Remove Unregistered Warning

// Gravity Forms Remove Unregistered Warning on the admin area

function remove_gravity_forms_nag() {
  update_option( 'rg_gforms_message', '' );
  remove_action( 'after_plugin_row_gravityforms/gravityforms.php', array( 'GFForms', 'plugin_row' ) );
}

add_action( 'admin_init', 'remove_gravity_forms_nag' );