pdb_rir_status task errors on deskpro ticket creation

[vegu]

Describe the bug
the pdb_rir_status command has certain conditions under which it will attempt to create a deskpro ticket.

Currently this call to the deskpro api is broken since it needs to either specify a user or an email for the ticket creation, which the pdb_rir_status command currently does not.

Fix should be to set an email address on the ticket it creates.

Who is affected by the problem?

We cannot run the pdb_rir_status command until fixed, since the faulty ticket it creates will block the deskpro ticket submission queue.

Thus the pdb_rir_status job has been turned off on production until this issue is resolved.

While the job is turned off network's rir_status values will not be updated.

[arnoldnipper]

This was already addressed in #302 and #309

[vegu]

The ticket created by pdb_rir_status currently is not tied to any user. DeskPRO requires a customer relationship either through user object or an email address.