add delivery date to print format Fix #8111
diff --git a/erpnext/selling/doctype/sales_order/sales_order.json b/erpnext/selling/doctype/sales_order/sales_order.json
index b118e55..36af20f 100644
--- a/erpnext/selling/doctype/sales_order/sales_order.json
+++ b/erpnext/selling/doctype/sales_order/sales_order.json
@@ -371,7 +371,7 @@
    "oldfieldname": "delivery_date", 
    "oldfieldtype": "Date", 
    "permlevel": 0, 
-   "print_hide": 1, 
+   "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 0, 
    "remember_last_selected_value": 0, 
@@ -3516,7 +3516,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2017-03-29 04:38:25.247179", 
+ "modified": "2017-03-30 03:23:30.487992", 
  "modified_by": "Administrator", 
  "module": "Selling", 
  "name": "Sales Order",