Batch number selector bug fix (#12346)

* fix bug in batch number selector. fetch and display batch numbers only for the given item code.

* remove print statement

* Fix error on selecting Chattisgarh in address

Fix error on selecting Chattisgarh in address because of spelling mistake

* Revert "Fix error on selecting Chattisgarh in address"

erpnext/public/js/utils/serial_no_batch_selector.js

@@ -215,7 +215,7 @@ erpnext.SerialNoBatchSelector = Class.extend({
 						in_list_view:1,
 						get_query: function() {
 							return {
-							    filters: {item: me.item_code },
+							    filters: {item_code: me.item_code },
 							    query: 'erpnext.controllers.queries.get_batch_numbers'
 					        };
 						},
@@ -357,4 +357,4 @@ erpnext.SerialNoBatchSelector = Class.extend({
 			}
 		];
 	}
-});
+});