Do not allow to edit recurring contribution amount if one line item exist
This is an improvement in https://issues.civicrm.org/jira/browse/CRM-16398 Currently CiviCRM allows to edit recurring contribution amount if one related contribution exists. The Recurring contribution edit UI should not allow to edit the total amount for transactions with one line item.
Technical Details:
- In /Contribute/Form/UpdateSubscription.php updated the check to >= 1 (Greater than or equal to 1)