[fix] removed purchase order no from purchase list view, since it does not show purchase receipt when the form doesn't have any purchase receipt items
diff --git a/stock/doctype/purchase_receipt/purchase_receipt_list.js b/stock/doctype/purchase_receipt/purchase_receipt_list.js
deleted file mode 100644
index bc0c9f6..0000000
--- a/stock/doctype/purchase_receipt/purchase_receipt_list.js
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
-// License: GNU General Public License v3. See license.txt
-
-// render
-wn.listview_settings['Purchase Receipt'] = {
-	add_fields: ["group_concat(`tabPurchase Receipt Item`.prevdoc_docname) \
-		as purchase_order_no"],
-	add_columns: [{"content":"purchase_order_no", width:"30%"}],
-	group_by: "`tabPurchase Receipt`.name",
-	prepare_data: function(data) {
-		if(data.purchase_order_no) {
-			data.purchase_order_no = $.unique(data.purchase_order_no.split(","));
-			var po_list = [];
-			$.each(data.purchase_order_no, function(i, v){
-				if(po_list.indexOf(v)==-1) po_list.push(
-					repl("<a href=\"#Form/Purchase Order/%(name)s\">%(name)s</a>",
-					{name: v}));
-			});
-			data.purchase_order_no = po_list.join(", ");
-		}
-	}	
-};