fix typo

Author: Wil Thieme

ps/ps_inventory.xml

@@ -18,7 +18,7 @@
 		<sheetdata>			
 			<hidden_record_isidentified name="isidentified">
 				<class>item</class>
-				<script file="campaign/scripts/ps_parcelitem.lua" />
+				<script file="ps/scripts/ps_parcelitem.lua" />
 			</hidden_record_isidentified>
 
 			<button_record_isidentified name="identifyitem" insertbefore="assign">

ps/scripts/ps_parcelitem.lua

@@ -18,9 +18,14 @@ function onInit()
     end
 
     OptionsManager.registerCallback("PS-NONID-NAME", hideOrShowID);
+
     hideOrShowID();
 end
 
 function onClose()
+    if super.onClose then
+        super.onClose();
+    end
+
     OptionsManager.unregisterCallback("PS-NONID-NAME", hideOrShowID);
 end