Remove "The Boathouse" from amenity/restaurant.json as named non-brand

Was already added to the exclusion list in 5d393ca
but was not removed from the index.

re #5934

data/brands/amenity/restaurant.json

@@ -5691,16 +5691,6 @@
         "name": "Thai Kitchen"
       }
     },
-    {
-      "displayName": "The Boathouse",
-      "id": "theboathouse-2fabb0",
-      "locationSet": {"include": ["001"]},
-      "tags": {
-        "amenity": "restaurant",
-        "brand": "The Boathouse",
-        "name": "The Boathouse"
-      }
-    },
     {
       "displayName": "The Breakfast Club",
       "id": "thebreakfastclub-37e076",
@@ -5760,6 +5750,7 @@
         "amenity": "restaurant",
         "brand": "The Groove Train",
         "brand:wikidata": "Q117710890",
+        "cuisine": "australian",
         "name": "The Groove Train"
       }
     },