Fix (Search): 101 errors in availability.
Fixed the index looking for tags containing the xml returned by the provider.
Sellers at 2022-10-06:
- Flying Europe - [FLEU]
- AC Tours Group - [ACG]
- TourEast (Tourplan) - [TPET]
- Asa Tours - [ASAT]
- Private Safaris - [PSAF]
- Diethelm - [DTH]
- Res Solutions - [RSOL]
- TourPlan - [TPN]
- Exo Travel - [EXO]
- Tahiti Nui Travel - [TTI]
- Eurotur - [EURT]
- Abbey Tours - [ABT]
- ASA London - [ASA]