Remove address line 2 from being queried

gistfile1.txt

add_filter( 'propertyhive_address_fields_to_query', 'custom_address_fields' );
function custom_address_fields( $address_fields_to_query)
{
    if (($key = array_search('_address_two', $address_fields_to_query)) !== false)
    {
        unset($address_fields_to_query[$key]);
    }
	
	return $address_fields_to_query;
}