Cruise Integrations

Fixes

Royal Caribbean & Celebrity - an issue with the calculation of the amount provided in the pax_2nd_price (when applicable) has now been fixed

P&O Cruises - we are still working to fix the issue with the cruises showing as 70k+ when the cruise can only be booked as fly cruise
Pandaw - following the announcement on 25 October that the company has ceased trading, the following steps have been taken:
- Access to the Pandaw operator has been removed from all API Keys and Cruise Searches
- All Pandaw cruises have been removed from the Widgety system
- Removed from the list of supported operators
- Removed from the Content website