Removes all checks for subsystem existence (#2252)

code/modules/atmospherics/machinery/components/binary_devices/dp_vent_pump.dm

@@ -37,8 +37,7 @@ Acts like a normal vent, but has an input AND output.
 	icon_state = "dpvent_map_on"
 
 /obj/machinery/atmospherics/components/binary/dp_vent_pump/Destroy()
-	if(SSradio)
-		SSradio.remove_object(src, frequency)
+	SSradio.remove_object(src, frequency)
 	return ..()
 
 /obj/machinery/atmospherics/components/binary/dp_vent_pump/high_volume

code/modules/atmospherics/machinery/components/binary_devices/passive_gate.dm

@@ -22,8 +22,7 @@ Passive gate is similar to the regular pump except:
 	var/datum/radio_frequency/radio_connection
 
 /obj/machinery/atmospherics/components/binary/passive_gate/Destroy()
-	if(SSradio)
-		SSradio.remove_object(src,frequency)
+	SSradio.remove_object(src,frequency)
 	return ..()
 
 /obj/machinery/atmospherics/components/binary/passive_gate/update_icon_nopipes()

code/modules/atmospherics/machinery/components/binary_devices/pump.dm

@@ -30,8 +30,7 @@ Thus, the two variables affect pump operation are set in New():
 	on = TRUE
 
 /obj/machinery/atmospherics/components/binary/pump/Destroy()
-	if(SSradio)
-		SSradio.remove_object(src,frequency)
+	SSradio.remove_object(src,frequency)
 	if(radio_connection)
 		radio_connection = null
 	return ..()

code/modules/atmospherics/machinery/components/binary_devices/volume_pump.dm

@@ -27,8 +27,7 @@ Thus, the two variables affect pump operation are set in New():
 	var/datum/radio_frequency/radio_connection
 
 /obj/machinery/atmospherics/components/binary/volume_pump/Destroy()
-	if(SSradio)
-		SSradio.remove_object(src,frequency)
+	SSradio.remove_object(src,frequency)
 	return ..()
 
 /obj/machinery/atmospherics/components/binary/volume_pump/on