Update stock_reconciliation_item.json

Update valuation rate description. This description will be shown on downloaded template in order to input valuation rate correct.
diff --git a/erpnext/stock/doctype/stock_reconciliation_item/stock_reconciliation_item.json b/erpnext/stock/doctype/stock_reconciliation_item/stock_reconciliation_item.json
index ddc7087..f9d8b3d 100644
--- a/erpnext/stock/doctype/stock_reconciliation_item/stock_reconciliation_item.json
+++ b/erpnext/stock/doctype/stock_reconciliation_item/stock_reconciliation_item.json
@@ -110,7 +110,7 @@
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
-   "description": "", 
+   "description": "Do not include symbols (ex. $)", 
    "fieldname": "valuation_rate", 
    "fieldtype": "Currency", 
    "hidden": 0, 
@@ -215,7 +215,7 @@
  "istable": 1, 
  "max_attachments": 0, 
  "menu_index": 0, 
- "modified": "2015-11-30 02:34:10.385030", 
+ "modified": "2016-01-27 16:04:42.325454", 
  "modified_by": "Administrator", 
  "module": "Stock", 
  "name": "Stock Reconciliation Item", 
@@ -226,4 +226,4 @@
  "read_only_onload": 0, 
  "sort_field": "modified", 
  "sort_order": "DESC"
-}
\ No newline at end of file
+}