Account for non-location names in checked_always_locations

Author: fenhl

Hints.py

@@ -1557,7 +1557,10 @@ def build_world_gossip_hints(spoiler: Spoiler, world: World, checked_locations:
     # Raise error if hint copies is zero
     for location_name, kinds in checked_locations.items():
         if CheckedKind.ALWAYS in kinds:
-            location = world.get_location(location_name)
+            try:
+                location = world.get_location(location_name)
+            except KeyError:
+                continue
             if location.item.name in bingoBottlesForHints and world.settings.hint_dist == 'bingo':
                 always_item = 'Bottle'
             else: