Ews ghana initial integration

This formatting really bothers me... it makes the line unnecessarily long and makes it look like there are 5 blank lines between the code. The below is, I think, a much better option that is acceptable PEP8 styling.
```
product_data, created = ProductAvailabilityData.objects.get_or_create(
    product=p,
    supply_point=facility._id,
    date=org_summary.date
)