cleans up some unused code

race_track.gd

@@ -6,7 +6,7 @@ signal player_moved(track_offset)
 signal wrong_way(coords)
 
 
-# TODO:
+# TODO :
 # - Keyboard controls !!
 
 var laps  # This is duplicated here becayse of the track offset logic
@@ -44,7 +44,7 @@ func _handle_mouse_input(event):
 			if cell_idx != -1:
 				# Check we are following the path
 				if hover_cell == next_cell:
-					# Check if lap is completed. The is required
+					# Check if lap is completed. This is required
 					# because the input can be way ahead player car sprite
 					if next_cell == track[0]:
 						laps += 1
@@ -69,4 +69,4 @@ func _reset_state():
 	track = TrackSelection.get_current_track()
 	laps = 0
 	current_cell = track[0]
-	next_cell = track[1]
+	next_cell = track[1]