import_sites.rb is missing the location variable

starting at line 24, should be:
```
def import_site(row:)
  site = {
    site: {
      name: row["name"],
	  location: row["location"],
      description: row["description"]
    }
  }
  @samanage.create_site(payload: site)
  rescue
    log_to_csv(row: row.to_h.values)
end
```