Removes redundant update_parallax_contents calls (#82644)

## About The Pull Request

Off shuttle move doesn't need to happen because shuttles use abstract
move which calls it anyway
Similar story for the ghost stuff, this was actually causing pretty
common double calls so we may actually get somethin out of this Oh and
something in air which is past me knifing me in the back

code/modules/shuttle/on_move.dm

@@ -115,8 +115,6 @@ All ShuttleMove procs go here
 	if(rotation)
 		shuttleRotate(rotation)
 
-	update_parallax_contents()
-
 	return TRUE
 
 /atom/movable/proc/lateShuttleMove(turf/oldT, list/movement_force, move_dir)