Fix nearby_tile_same_grf, nearby_tile_other_grf and nearby_tile_original_gfx, they all compared to wrong constants
#653
| Job | Run time |
|---|---|
| 9s | |
| 2m 45s | |
| 14s | |
| 16s | |
| 2m 2s | |
| 6s | |
| 5m 32s |