print_hide for total_taxes_and_charges in buying

erpnext/accounts/doctype/purchase_invoice/purchase_invoice.json

@@ -427,7 +427,8 @@
    "label": "Total Taxes and Charges", 
    "options": "currency", 
    "permlevel": 0, 
-   "precision": ""
+   "precision": "", 
+   "print_hide": 1
   }, 
   {
    "fieldname": "section_break_44", 
@@ -962,7 +963,7 @@
  "icon": "icon-file-text", 
  "idx": 1, 
  "is_submittable": 1, 
- "modified": "2015-02-24 15:24:24.402882", 
+ "modified": "2015-02-24 15:59:49.908324", 
  "modified_by": "Administrator", 
  "module": "Accounts", 
  "name": "Purchase Invoice", 

erpnext/buying/doctype/purchase_order/purchase_order.json

@@ -410,6 +410,7 @@
    "options": "currency", 
    "permlevel": 0, 
    "precision": "", 
+   "print_hide": 1, 
    "read_only": 1
   }, 
   {
@@ -856,7 +857,7 @@
  "icon": "icon-file-text", 
  "idx": 1, 
  "is_submittable": 1, 
- "modified": "2015-02-24 15:23:59.609724", 
+ "modified": "2015-02-24 16:00:36.892356", 
  "modified_by": "Administrator", 
  "module": "Buying", 
  "name": "Purchase Order", 

erpnext/buying/doctype/supplier_quotation/supplier_quotation.json

@@ -400,6 +400,7 @@
    "options": "currency", 
    "permlevel": 0, 
    "precision": "", 
+   "print_hide": 1, 
    "read_only": 1
   }, 
   {
@@ -657,7 +658,7 @@
  "icon": "icon-shopping-cart", 
  "idx": 1, 
  "is_submittable": 1, 
- "modified": "2015-02-24 15:23:43.663479", 
+ "modified": "2015-02-24 16:03:33.709771", 
  "modified_by": "Administrator", 
  "module": "Buying", 
  "name": "Supplier Quotation", 

erpnext/stock/doctype/purchase_receipt/purchase_receipt.json

@@ -402,7 +402,8 @@
    "label": "Total Taxes and Charges", 
    "options": "currency", 
    "permlevel": 0, 
-   "precision": ""
+   "precision": "", 
+   "print_hide": 1
   }, 
   {
    "fieldname": "section_break_42", 
@@ -849,7 +850,7 @@
  "icon": "icon-truck", 
  "idx": 1, 
  "is_submittable": 1, 
- "modified": "2015-02-24 15:24:11.158048", 
+ "modified": "2015-02-24 16:00:11.869752", 
  "modified_by": "Administrator", 
  "module": "Stock", 
  "name": "Purchase Receipt",