update PF deliverable to

[charmingduchess]

Per https://newyorkpubliclibrary.atlassian.net/jira/software/c/projects/SCC/boards/126?assignee=61e836e95fcc37006878c15d&selectedIssue=SCC-4269, update PF's deliverableTo list.

validate-changes.py recapCustomerCodes
Comparing recapCustomerCodes in SCC-4269/microform to master
Keys Added: 0: set()
Keys Deleted: 0
Keys Altered: 1

ALTERED KEY: http://data.nypl.org/recapCustomerCodes/PF
  Attribute(Pos): root['nypl:deliverableTo'][1]
  Added Value: {'@id': 'http://data.nypl.org/recapCustomerCodes/ND'}
  Attribute(Pos): root['nypl:deliverableTo'][24]
  Added Value: {'@id': 'http://data.nypl.org/recapCustomerCodes/OA'}
  Attribute(Pos): root['nypl:deliverableTo'][25]
  Added Value: {'@id': 'http://data.nypl.org/recapCustomerCodes/OC'}
  Attribute(Pos): root['nypl:deliverableTo'][28]
  Added Value: {'@id': 'http://data.nypl.org/recapCustomerCodes/ON'}
  Attribute(Pos): root['nypl:deliverableTo'][29]
  Added Value: {'@id': 'http://data.nypl.org/recapCustomerCodes/OW'}

[nonword]

Looks good. Just needs updated README and CHANGELOG