fix: navigation link updated for Item Shortage Report

 Item Shortage Report navigation link was incorrect , hence updated.
diff --git a/erpnext/config/stock.py b/erpnext/config/stock.py
index 84aa847..f5e48b3 100644
--- a/erpnext/config/stock.py
+++ b/erpnext/config/stock.py
@@ -281,9 +281,9 @@
 				},
 				{
 					"type": "report",
+					"is_query_report": True,
 					"name": "Item Shortage Report",
-					"route": "#Report/Bin/Item Shortage Report",
-					"doctype": "Purchase Receipt"
+					"doctype": "Bin"
 				},
 				{
 					"type": "report",