Fix translate purchase_receipt.js
diff --git a/stock/doctype/purchase_receipt/purchase_receipt.js b/stock/doctype/purchase_receipt/purchase_receipt.js
index 8775140..2438926 100644
--- a/stock/doctype/purchase_receipt/purchase_receipt.js
+++ b/stock/doctype/purchase_receipt/purchase_receipt.js
@@ -16,15 +16,15 @@
 		
 		if(this.frm.doc.docstatus == 1) {
 			if(!this.frm.doc.__billing_complete) {
-				cur_frm.add_custom_button('Make Purchase Invoice', 
+				cur_frm.add_custom_button(wn._('Make Purchase Invoice'), 
 					this.make_purchase_invoice);
 			}
-			cur_frm.add_custom_button('Send SMS', cur_frm.cscript['Send SMS']);
+			cur_frm.add_custom_button(wn._('Send SMS'), cur_frm.cscript['Send SMS']);
 			
 			this.show_stock_ledger();
 			this.show_general_ledger();
 		} else {
-			cur_frm.add_custom_button(wn._('From Purchase Order'), 
+			cur_frm.add_custom_button(wn._(wn._('From Purchase Order')), 
 				function() {
 					wn.model.map_current_doc({
 						method: "buying.doctype.purchase_order.purchase_order.make_purchase_receipt",
@@ -139,7 +139,7 @@
 		}
 	}
 	else{
-		alert("Please enter Item Code.");
+		alert(wn._("Please enter Item Code."));
 	}
 }