Update modified time to fix patch (#14931)

diff --git a/erpnext/stock/doctype/item/item.json b/erpnext/stock/doctype/item/item.json
index 02d9352..37800fc 100644
--- a/erpnext/stock/doctype/item/item.json
+++ b/erpnext/stock/doctype/item/item.json
@@ -3951,7 +3951,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 1, 
- "modified": "2018-07-16 09:38:29.797624", 
+ "modified": "2018-07-17 14:18:09.334205", 
  "modified_by": "Administrator", 
  "module": "Stock", 
  "name": "Item",