[RefData][ORI] Integrated the latest updates from RFD.

  1. AMR/Almeria is now a railway station is Spain, no longer an airport in the Marshall Islands.
  2. Fixed RUK and LEI
  3. Deleted:
  3.1. HRJ/Chaurjhari (Nepal), as it is the same as RUK/Rukumkot.
  3.2. VGG/Vangrieng and VNG/Viengxay (Laos), as the airports can not be found.
  3.3. WNG/Waitangi (New Zealand), as the airport is abandonned.