message: Remove no longer used `TileMap::mapViewLocation` method
diff: @@ -46,7 +46,6 @@ public:
  void removeMineLocation(const NAS2D::Point<int>& pt);
  NAS2D::Rectangle<int> viewArea() const;
  - const NAS2D::Point<int>& mapViewLocation() const { return mOriginTilePosition.xy; }
  void mapViewLocation(NAS2D::Point<int> point);
  void mapViewLocation(const MapCoordinate& position);
  void centerOn(NAS2D::Point<int> point);
  