remove signals_atom_movable.dm, revert jetpack

code/game/objects/items/tanks/jetpack.dm

@@ -23,21 +23,6 @@
 	QDEL_NULL(ion_trail)
 	return ..()
 
-/obj/item/tank/jetpack/item_action_slot_check(slot)
-	if(slot == ITEM_SLOT_BACK)
-		return TRUE
-
-/obj/item/tank/jetpack/equipped(mob/user, slot, initial)
-	. = ..()
-	if(on && slot != ITEM_SLOT_BACK)
-		turn_off(user)
-
-/obj/item/tank/jetpack/dropped(mob/user, silent)
-	. = ..()
-	if(on)
-		turn_off(user)
-
-
 /obj/item/tank/jetpack/populate_gas()
 	if(gas_type)
 		air_contents.set_moles(gas_type, ((6 * ONE_ATMOSPHERE) * volume / (R_IDEAL_GAS_EQUATION * T20C)))
@@ -72,7 +57,6 @@
 	icon_state = "[initial(icon_state)]-on"
 	ion_trail.start()
 	RegisterSignal(user, COMSIG_MOVABLE_MOVED, .proc/move_react)
-	RegisterSignal(user, COMSIG_MOVABLE_SPACEMOVE, .proc/spacemove_react)
 	if(full_speed)
 		user.add_movespeed_modifier(/datum/movespeed_modifier/jetpack/fullspeed)
 	else
@@ -110,13 +94,6 @@
 	else
 		..()
 
-/obj/item/tank/jetpack/proc/spacemove_react(mob/user, movement_dir)
-	SIGNAL_HANDLER
-
-	if(on && (movement_dir || stabilizers))
-		return COMSIG_MOVABLE_STOP_SPACEMOVE
-
-
 /obj/item/tank/jetpack/improvised
 	name = "improvised jetpack"
 	desc = "A jetpack made from two air tanks, a fire extinguisher and some atmospherics equipment. It doesn't look like it can hold much."