[fix] print hide additional discount, reload doctypes in sales return patch
diff --git a/erpnext/buying/doctype/purchase_order/purchase_order.json b/erpnext/buying/doctype/purchase_order/purchase_order.json
index a92d9d0..aed66c3 100644
--- a/erpnext/buying/doctype/purchase_order/purchase_order.json
+++ b/erpnext/buying/doctype/purchase_order/purchase_order.json
@@ -1027,7 +1027,7 @@
    "options": "\nGrand Total\nNet Total", 
    "permlevel": 0, 
    "precision": "", 
-   "print_hide": 0, 
+   "print_hide": 1, 
    "read_only": 0, 
    "report_hide": 0, 
    "reqd": 0, 
@@ -2032,7 +2032,7 @@
  "is_submittable": 1, 
  "issingle": 0, 
  "istable": 0, 
- "modified": "2015-08-27 03:22:25.403272", 
+ "modified": "2015-08-27 06:26:20.233037", 
  "modified_by": "Administrator", 
  "module": "Buying", 
  "name": "Purchase Order", 
diff --git a/erpnext/patches/v5_8/update_order_reference_in_return_entries.py b/erpnext/patches/v5_8/update_order_reference_in_return_entries.py
index a875aed..d7972dc 100644
--- a/erpnext/patches/v5_8/update_order_reference_in_return_entries.py
+++ b/erpnext/patches/v5_8/update_order_reference_in_return_entries.py
@@ -5,6 +5,9 @@
 import frappe
 
 def execute():
+	frappe.reload_doctype("Delivery Note")
+	frappe.reload_doctype("Sales Invoice")
+	frappe.reload_doctype("Purchase Receipt")
 	frappe.reload_doctype("Sales Order Item")
 	frappe.reload_doctype("Purchase Order Item")
 
diff --git a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.json b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.json
index e8fbbc8..1423b42 100755
--- a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.json
+++ b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.json
@@ -1134,7 +1134,7 @@
    "options": "Company:company:default_currency", 
    "permlevel": 0, 
    "precision": "", 
-   "print_hide": 0, 
+   "print_hide": 1, 
    "read_only": 1, 
    "report_hide": 0, 
    "reqd": 0, 
@@ -2076,7 +2076,7 @@
  "is_submittable": 1, 
  "issingle": 0, 
  "istable": 0, 
- "modified": "2015-08-27 03:23:10.261818", 
+ "modified": "2015-08-27 06:27:48.950655", 
  "modified_by": "Administrator", 
  "module": "Stock", 
  "name": "Purchase Receipt",