[WMDE-Fundraising] Allow deleted donations to be booked via Paypal
Closed, ResolvedPublic1 Story Points

Description

The old code explicitly allows for moderated and deleted donations to be booked via Paypal (see https://github.com/wmde/fundraising/blob/master/spenden/paypal_handler.php#L218 and https://github.com/wmde/fundraising/blob/master/spenden/paypal_handler.php#L258 ). The new code only allows booking donations that are incomplete: https://github.com/wmde/fundraising/blob/master/spenden/paypal_handler.php#L218

I think we should change our code to allow for deleted and moderated status, since those are things that can be changed by the backend. @kai.nissen, what do you think?