fix: disable no-copy for blanket order in PO

erpnext/buying/doctype/purchase_order_item/purchase_order_item.json

@@ -545,7 +545,6 @@
    "fieldname": "blanket_order",
    "fieldtype": "Link",
    "label": "Blanket Order",
-   "no_copy": 1,
    "options": "Blanket Order"
   },
   {
@@ -553,7 +552,6 @@
    "fieldname": "blanket_order_rate",
    "fieldtype": "Currency",
    "label": "Blanket Order Rate",
-   "no_copy": 1,
    "print_hide": 1,
    "read_only": 1
   },
@@ -917,7 +915,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2023-11-24 13:24:41.298416",
+ "modified": "2024-02-05 11:23:24.859435",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Purchase Order Item",