Quick fix for cryo.

Moving this to machery process just seems dirty, but it works until somebody else with the time or care can figure something out about that expel gas proc.

code/game/machinery/cryo.dm

@@ -50,7 +50,6 @@
 	if(air_contents)
 		temperature_archived = air_contents.temperature
 		heat_gas_contents()
-		expel_gas()
 	if(abs(temperature_archived-air_contents.temperature) > 1)
 		parent.update = 1
 
@@ -68,8 +67,10 @@
 		updateDialog()
 		return
 
-	if(air_contents && occupant)
-		process_occupant()
+	if(air_contents)
+		if (occupant)
+			process_occupant()
+		expel_gas()
 
 	updateDialog()
 	return 1