[importer] disable check on country attribute in incident model

[tlongers]

Where a value in incident:location has no match in the locations dataset, the importer reports two errors:

• the location doesn't exist; and,
• the country code is missing.

Code:

sfm-cms/sfm_pc/management/commands/import_country_data.py

Lines 2168 to 2173 in c8a00b4

	try:
	exact_location = Location.objects.from_humane_id(humane_id)
	except Location.DoesNotExist:
	self.log_error('Location {} for ViolationLocation does not exist'.format(humane_id))
	self.log_error('Country code missing')
	return None

The data sheet does not contain an incident:country attribute to check, so the report is misleading. Unless it does something else that I can't see, I suggest removing this check.

[hancush]

Makes sense.